{"title":"2 Channel Amplifiers","description":"\u003cdiv class=\"ai-collection-block ai-cat-amplifiers\"\u003e\n\n\u003ch2\u003eWhat a 2-Channel Amplifier Is Built For\u003c\/h2\u003e\n\n\u003cp\u003eA 2-channel amplifier produces two independent channels of output, normally a stereo pair. In car audio that means the front stage: the left and right components or coaxials doing the imaging and the tonal balance work that every other tuning decision sits on top of.\u003c\/p\u003e\n\n\u003cp\u003eThe reason to dedicate an amp to that pair is isolation. Give the front stage its own chassis and the rear fill and the subwoofer are no longer sharing its power supply, its grounds, or its thermal load. On an SQ build that is worth more than the watts.\u003c\/p\u003e\n\n\u003ch3\u003e2-Channel or 4-Channel\u003c\/h3\u003e\n\n\u003cp\u003eThis is the decision most people land on this page with. Both can run a front stage. They diverge on what else you are asking the amp to do.\u003c\/p\u003e\n\n\u003ctable class=\"ai-compare\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e \u003c\/th\u003e\n\u003cth\u003e2-Channel\u003c\/th\u003e\n\u003cth\u003e4-Channel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd data-label=\"2-Channel\"\u003e2\u003c\/td\u003e\n\u003ctd data-label=\"4-Channel\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical job\u003c\/td\u003e\n\u003ctd data-label=\"2-Channel\"\u003eFront stage only\u003c\/td\u003e\n\u003ctd data-label=\"4-Channel\"\u003eFront plus rear, or front plus a bridged sub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront stage isolation\u003c\/td\u003e\n\u003ctd data-label=\"2-Channel\"\u003eOwn supply, ground and thermal load\u003c\/td\u003e\n\u003ctd data-label=\"4-Channel\"\u003eShared across all four channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBridging\u003c\/td\u003e\n\u003ctd data-label=\"2-Channel\"\u003eBridge both channels for one sub, front stage gone\u003c\/td\u003e\n\u003ctd data-label=\"4-Channel\"\u003eBridge a pair for a sub, two channels still on the front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn an active 2-way\u003c\/td\u003e\n\u003ctd data-label=\"2-Channel\"\u003eTwo of them, full power to tweeters and mids separately\u003c\/td\u003e\n\u003ctd data-label=\"4-Channel\"\u003eOne of them covers the same job with less per driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePick it when\u003c\/td\u003e\n\u003ctd data-label=\"2-Channel\"\u003eThe front stage is the priority and the sub has its own amp\u003c\/td\u003e\n\u003ctd data-label=\"4-Channel\"\u003eOne chassis has to cover more than the front pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eIf the sub already has a \u003ca href=\"\/collections\/monoblock-amplifier\"\u003emonoblock\u003c\/a\u003e, a dedicated 2-channel on the front is the cleaner topology. If one amp has to do everything, go to \u003ca href=\"\/collections\/4-channel-amplifiers\"\u003e4-channel\u003c\/a\u003e, or see the \u003ca href=\"\/collections\/car-amplifiers\"\u003efull amplifier lineup\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eMatching a 2-Channel Amp to Your Front Components\u003c\/h2\u003e\n\n\u003ch3\u003ePower Matching\u003c\/h3\u003e\n\n\u003cp\u003eMatch the amplifier's RMS output per channel to the speaker's continuous RMS rating. Most component sets want 75 to 150 watts RMS a side. Underpowering is what kills speakers, because an amp pushed into clipping hands the voice coil a distorted signal it cannot dissipate. Overpowering with the gain set properly is fine; the driver takes what it needs.\u003c\/p\u003e\n\n\u003cp\u003eFrom this catalog: the \u003cstrong\u003eUS Acoustics Wendy\u003c\/strong\u003e at 2 x 75W suits coaxials and entry component sets. The \u003cstrong\u003eUS Acoustics Andrea\u003c\/strong\u003e at 2 x 150W drives higher-power components without strain. Pair either with the sets in \u003ca href=\"\/collections\/component-sets\"\u003ecomponent speakers\u003c\/a\u003e or \u003ca href=\"\/collections\/6-5-inch-component-set\"\u003e6.5 inch component sets\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003caside class=\"ai-callout-spec\"\u003e\n\u003cp class=\"ai-callout-label\"\u003eBridging Math\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"ai-spec-key\"\u003eBridged, a 2-channel becomes 1 channel.\u003c\/span\u003e It usually makes less than the sum of its stereo rating, and most are not 1-ohm stable bridged. \u003cspan class=\"ai-spec-key\"\u003eCheck the bridged rating and the minimum stable load\u003c\/span\u003e before you plan a sub around it. Those are two different numbers on the spec sheet.\u003c\/p\u003e\n\u003c\/aside\u003e\n\n\u003ch3\u003eClass Topology\u003c\/h3\u003e\n\n\u003cp\u003eThis catalog spans three classes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eClass AB.\u003c\/strong\u003e Bias current removes crossover distortion, at the cost of efficiency and chassis size. US Acoustics Wendy and Andrea at the accessible end, Tru Technology Tungsten and Tungsten Grande, Audio Wave Excel, Audio Wave Aspire Pro USA, and the CR 401 Dual Mono at the top. Full range in \u003ca href=\"\/collections\/class-ab-amplifiers\"\u003eClass AB amplifiers\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eClass A.\u003c\/strong\u003e The output devices conduct continuously. Lowest distortion, highest heat, hardest on the electrical system. Audio Wave Excel CA, Audio Wave Aspire Pro V2, TRU Technology Billet B22-A v2.5. This is the ceiling for front-stage amplification in a car. Full range in \u003ca href=\"\/collections\/class-a-amplifiers\"\u003eClass A amplifiers\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eClass D.\u003c\/strong\u003e The efficient one: less heat, smaller chassis, less current pulled from the alternator. The Arc Audio Nighthawk is the Class D entry here. Full range in \u003ca href=\"\/collections\/class-d-amplifiers\"\u003eClass D amplifiers\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eBrands in This Collection\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eUS Acoustics.\u003c\/strong\u003e Wendy at 2 x 75W ($159.99) and Andrea at 2 x 150W ($289.99). Class AB with the strongest power-per-dollar here, and the right starting point for a daily driver or a factory-replacement front stage. See the \u003ca href=\"\/collections\/us-acoustics-amplifiers\"\u003efull US Acoustics lineup\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eArc Audio.\u003c\/strong\u003e Nighthawk, 800W Class D ($699.99). The efficient option on this page, for builds where alternator headroom or mounting space rules out a Class AB chassis. See \u003ca href=\"\/collections\/arc-audio\"\u003eArc Audio\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTru Technology.\u003c\/strong\u003e Tungsten Class AB ($1,399.99), Tungsten Grande Class AB ($2,399.99), and Billet B22-A v2.5 Class A ($8,500). Reference circuit topology with nothing cut on the output stage, across three price points. See \u003ca href=\"\/collections\/tru-technology\"\u003eTru Technology\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAudio Wave.\u003c\/strong\u003e The deep end, and the widest spread in the collection: Excel Class AB ($2,600), Excel CA Class A ($3,499.99), Aspire Pro USA Class AB ($7,999.99), Aspire Pro V2 Class A ($10,999.99, with a previous-display unit at $6,999.99), and the CR 401 Dual Mono Class AB ($39,999.99). The CR 401 is the top of 2-channel car audio amplification, full stop. See \u003ca href=\"\/collections\/audio-wave-amplifiers\"\u003eAudio Wave amplifiers\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eA front stage is only as good as what it is driving and how it is tuned. The drivers live in \u003ca href=\"\/collections\/component-sets\"\u003ecomponent sets\u003c\/a\u003e and \u003ca href=\"\/collections\/midbass-speakers\"\u003emidbass\u003c\/a\u003e, and if you are going active, the \u003ca href=\"\/collections\/digital-sound-processor\"\u003eDSP lineup\u003c\/a\u003e is the other half of the chain. Setting gain correctly is what protects all of it: \u003ca href=\"\/blogs\/car-amplifiers\/how-to-set-amplifier-gain-a-practical-step-by-step-guide\"\u003ehow we set amplifier gain\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003caside class=\"ai-callout-cta\"\u003e\n\u003cp class=\"ai-callout-label\"\u003eNeed Help Choosing a 2-Channel Amplifier?\u003c\/p\u003e\n\u003cp\u003eSend us your component specs (RMS power, impedance) and your build goals (daily driver, SQ-focused, audiophile reference). We will tell you which 2-channel fits the front stage you are building, before you buy. \u003ca href=\"\/pages\/contact-us\"\u003eContact us\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"ai-contact-phone\"\u003e707-999-3071\u003c\/span\u003e\u003cspan class=\"ai-contact-divider\"\u003e|\u003c\/span\u003e\u003cspan class=\"ai-contact-email\"\u003econtact@audiointensity.com\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/aside\u003e\n\n\u003cdiv class=\"ai-faq-section\"\u003e\n\n\u003ch2\u003eFrequently Asked 2-Channel Amplifier Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is a 2-channel amplifier used for?\u003c\/h3\u003e\n\u003cp\u003eMost often it drives the front-stage pair, the left and right components or coaxials, with dedicated amplification. That isolates the front-stage signal path from rear fill and sub duty, which matters on an SQ build because the front stage does the imaging and tonal balance work. Beyond that, 2-channel amps run active bi-amp setups (one amp on tweeters, one on midrange), reference front stages, and bridged mono for a subwoofer.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between Class A, Class AB, and Class D 2-channel amps?\u003c\/h3\u003e\n\u003cp\u003eClass A runs its output devices continuously, which produces the lowest distortion at the highest heat and current draw. It is the reference tier. Class AB uses bias current to eliminate crossover distortion, costing efficiency and chassis size but suiting critical listening. Class D is the most efficient, with the smallest chassis and the lowest draw on the alternator. For front-stage work most SQ builds land on Class AB or Class A. The Audio Wave Excel CA, Aspire Pro V2, and TRU Billet B22-A v2.5 are the Class A tier here.\u003c\/p\u003e\n\n\u003ch3\u003eCan I bridge a 2-channel amp for a subwoofer?\u003c\/h3\u003e\n\u003cp\u003eYes, and it costs you the front stage, because both channels are now driving the sub. A bridged 2-channel also usually makes less than the sum of its stereo rating and most are not 1-ohm stable bridged, so you cannot wire the low-impedance loads a sub amp is built for. For a permanent sub, a purpose-built \u003ca href=\"\/collections\/monoblock-amplifier\"\u003emonoblock\u003c\/a\u003e at the same rated power is the better choice.\u003c\/p\u003e\n\n\u003ch3\u003eHow much power do I need for my component speakers?\u003c\/h3\u003e\n\u003cp\u003eMatch the amplifier's RMS output per channel to your speakers' continuous RMS rating, ideally 75% to 150% of it. A component set rated 100W RMS is well matched by 100 to 150 watts per channel. Underpowering causes clipping at volume, and clipping is what damages speakers. Overpowering with the gain set properly is fine, because the driver takes only what it needs.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between a 2-channel amp and a 4-channel amp?\u003c\/h3\u003e\n\u003cp\u003eA 2-channel produces two output channels for a stereo pair. A 4-channel produces four, normally front plus rear, or front plus a bridged pair for a sub. If the front stage is the priority and the sub already has its own amp, the dedicated 2-channel is the cleaner topology. If one chassis has to cover front, rear or sub, the 4-channel is the efficient answer. Many builds run a 2-channel on the front, a second amp on the rear, and a monoblock on the sub.\u003c\/p\u003e\n\n\u003ch3\u003eAre these new with manufacturer warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Every amplifier in this collection is brand new, sold by an authorized dealer, and carries the full manufacturer warranty. We handle warranty claims directly with the brand. Demo and previous-display units are labeled as such on the product page.\u003c\/p\u003e\n\n\u003ch3\u003eDo you offer power-matching consultation before purchase?\u003c\/h3\u003e\n\u003cp\u003eYes. Send us your component specs (RMS power, impedance) and we will recommend the right 2-channel for your build. Pre-purchase consultation is free. We would rather spend 15 minutes confirming the match than have you return a mismatched amplifier.\u003c\/p\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e","products":[{"product_id":"copy-of-rainbow-sl-m2-2-channel-micro-amplifier","title":"Rainbow Audio SL-M2 2 channel micro amplifier","description":"\u003cstyle\u003e\n  :root{\n    --bg:#071426;\n    --panel:#0c2038;\n    --panel2:#0a1a2d;\n    --text:#e9f2ff;\n    --muted:#b9c8dd;\n    --blue:#2aa9ff;\n    --silver:#c7d3e6;\n    --accent:#7fd3ff;\n    --warn:#ffd166;\n  }\n  .product-container{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;max-width:1200px;margin:0 auto;padding:22px;background:radial-gradient(1200px 600px at 10% 0%,rgba(42,169,255,.18),transparent 55%),radial-gradient(900px 500px at 90% 20%,rgba(199,211,230,.12),transparent 60%),linear-gradient(135deg,var(--bg),#050b13);color:var(--text);line-height:1.6;border-radius:18px;}\n  .product-header{padding:34px 22px;text-align:center;background:linear-gradient(135deg,rgba(42,169,255,.14),rgba(199,211,230,.10));border:1px solid rgba(127,211,255,.35);border-radius:16px;box-shadow:0 12px 36px rgba(0,0,0,.45);}\n  .product-title{font-size:2.25em;margin:0 0 6px;font-weight:800;letter-spacing:.02em;background:linear-gradient(135deg,var(--accent),var(--silver));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}\n  .product-subtitle{margin:0;color:var(--muted);font-size:1.05em}\n\n  .badge-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:16px}\n  .badge{padding:8px 12px;border-radius:999px;font-weight:700;font-size:.92em;border:1px solid rgba(127,211,255,.35);background:rgba(12,32,56,.55)}\n  .badge.blue{border-color:rgba(42,169,255,.55)}\n  .badge.silver{border-color:rgba(199,211,230,.55)}\n  .badge.warn{border-color:rgba(255,209,102,.75);color:#ffe6a8}\n\n  .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;margin-top:18px}\n  @media(max-width:980px){.grid{grid-template-columns:1fr}}\n\n  .panel{background:linear-gradient(180deg,rgba(12,32,56,.88),rgba(10,26,45,.88));border:1px solid rgba(127,211,255,.22);border-radius:16px;padding:18px 18px 8px;box-shadow:0 10px 28px rgba(0,0,0,.38)}\n  .panel h2{margin:0 0 10px;font-size:1.2em;letter-spacing:.02em}\n\n  .price-box{display:grid;gap:10px}\n  .price-line{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:10px 12px;border-radius:12px;background:rgba(7,20,38,.55);border:1px solid rgba(199,211,230,.16)}\n  .price-label{color:var(--muted);font-weight:700}\n  .price-value{font-weight:900}\n  .sale{color:var(--accent);font-size:1.25em}\n  .retail{color:#b7c4d9;text-decoration:line-through}\n\n  .kpi{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0 4px}\n  .kpi-card{padding:12px;border-radius:14px;background:rgba(7,20,38,.55);border:1px solid rgba(127,211,255,.18)}\n  .kpi-card .k{color:var(--muted);font-size:.88em;font-weight:700}\n  .kpi-card .v{font-size:1.05em;font-weight:900;margin-top:3px}\n\n  .spec-table{width:100%;border-collapse:separate;border-spacing:0 10px}\n  .spec-table td{padding:10px 12px}\n  .spec-table tr{background:rgba(7,20,38,.55);border:1px solid rgba(127,211,255,.18)}\n  .spec-table tr td:first-child{border-top-left-radius:12px;border-bottom-left-radius:12px;color:var(--muted);font-weight:800;width:45%}\n  .spec-table tr td:last-child{border-top-right-radius:12px;border-bottom-right-radius:12px;font-weight:750}\n\n  .list{margin:10px 0 0;padding-left:18px}\n  .list li{margin:8px 0;color:#dbe8ff}\n\n  .callouts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}\n  @media(max-width:980px){.callouts{grid-template-columns:1fr}}\n  .callout{padding:14px;border-radius:16px;border:1px solid rgba(127,211,255,.22);background:linear-gradient(135deg,rgba(42,169,255,.12),rgba(199,211,230,.08))}\n  .callout h3{margin:0 0 8px;font-size:1.05em}\n  .small{color:var(--muted);font-size:.95em}\n\n  .footer{margin-top:18px;padding:14px 16px;border-radius:16px;background:rgba(7,20,38,.55);border:1px solid rgba(199,211,230,.16)}\n  .footer a{color:var(--accent);text-decoration:none;font-weight:800}\n  .footer a:hover{text-decoration:underline}\n\n  .hr{height:1px;background:linear-gradient(90deg,transparent,rgba(127,211,255,.35),transparent);margin:14px 0}\n\u003c\/style\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003cdiv class=\"product-header\"\u003e\n\u003ch1 class=\"product-title\"\u003eRAINBOW AUDIO SL‑M2 2‑Channel Micro Amplifier\u003c\/h1\u003e\n\u003cp class=\"product-subtitle\"\u003eGerman-engineered Class‑D power in an ultra-compact footprint\u003c\/p\u003e\n\u003cdiv class=\"badge-row\"\u003e\n\u003cdiv class=\"badge blue\"\u003e2‑Channel Class D\u003c\/div\u003e\n\u003cdiv class=\"badge silver\"\u003eMicro Chassis\u003c\/div\u003e\n\u003cdiv class=\"badge blue\"\u003eBridgeable\u003c\/div\u003e\n\u003cdiv class=\"badge warn\"\u003eCloseout Item\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003c!-- LEFT: STORY + SPECS --\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003ch2\u003eWhy the Rainbow SL‑M2 matters\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eRainbow Audio SL‑M2\u003c\/strong\u003e is a true \"hide‑anywhere\" 2‑channel micro amplifier built for clean, efficient output in tight installs. Use it to power upgraded door speakers, pods, or a compact bridged setup—without sacrificing space. Its spec sheet reads like a full-size amp: wide bandwidth, strong noise performance, and flexible input sensitivity.\u003c\/p\u003e\n\u003cdiv class=\"kpi\"\u003e\n\u003cdiv class=\"kpi-card\"\u003e\n\u003cdiv class=\"k\"\u003ePower @ 4Ω (Stereo)\u003c\/div\u003e\n\u003cdiv class=\"v\"\u003e2 × 90W RMS\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kpi-card\"\u003e\n\u003cdiv class=\"k\"\u003ePower @ 2Ω (Stereo)\u003c\/div\u003e\n\u003cdiv class=\"v\"\u003e2 × 120W RMS\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kpi-card\"\u003e\n\u003cdiv class=\"k\"\u003ePower (Bridged)\u003c\/div\u003e\n\u003cdiv class=\"v\"\u003e1 × 240W RMS @ 4Ω\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kpi-card\"\u003e\n\u003cdiv class=\"k\"\u003eSize (L×W×H)\u003c\/div\u003e\n\u003cdiv class=\"v\"\u003e86 × 64 × 43 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\" aria-label=\"Rainbow SL-M2 technical specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e2 × 90W @ 4Ω • 2 × 120W @ 2Ω • 1 × 240W @ 4Ω bridged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e0.4V – 13V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e5Hz – 25kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal‑to‑Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Harmonic Distortion\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L×W×H)\u003c\/td\u003e\n\u003ctd\u003e86mm × 64mm × 43mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e280002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"hr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eInstall Ideas (fast wins)\u003c\/h2\u003e\n\u003cul class=\"list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor speaker upgrade:\u003c\/strong\u003e Run 2‑channel stereo to power front coaxials\/components when your head unit is weak.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridge mode:\u003c\/strong\u003e Combine channels for a single higher-power output (4Ω bridged) to drive a compact midbass or small sub solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace‑critical vehicles:\u003c\/strong\u003e motorcycles, UTVs, compact cars, glovebox\/behind‑dash installs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callouts\"\u003e\n\u003cdiv class=\"callout\"\u003e\n\u003ch3\u003eClass‑D Efficiency\u003c\/h3\u003e\n\u003cdiv class=\"small\"\u003eHigh output with reduced heat—ideal when there’s little airflow.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"callout\"\u003e\n\u003ch3\u003eWide Input Range\u003c\/h3\u003e\n\u003cdiv class=\"small\"\u003e0.4V–13V input sensitivity supports a broad range of sources and signal levels.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- RIGHT: PRICING + BUYER NOTES --\u003e\n\u003cdiv class=\"panel\"\u003e\n\u003ch2\u003ePricing \u0026amp; Closeout Note\u003c\/h2\u003e\n\u003cdiv class=\"price-box\"\u003e\n\u003cdiv class=\"price-line\"\u003e\n\u003cdiv class=\"price-label\"\u003eCloseout Price\u003c\/div\u003e\n\u003cdiv class=\"price-value sale\"\u003e$199.99\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"price-line\"\u003e\n\u003cdiv class=\"price-label\"\u003eRetail (Was)\u003c\/div\u003e\n\u003cdiv class=\"price-value retail\"\u003e$549.99\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"price-line\"\u003e\n\u003cdiv class=\"price-label\"\u003eStatus\u003c\/div\u003e\n\u003cdiv class=\"price-value\"\u003eFinal Sale • No Restocks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eWhat you’re getting\u003c\/h2\u003e\n\u003cul class=\"list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro chassis\u003c\/strong\u003e for stealth installs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal RMS power\u003c\/strong\u003e for speaker upgrades\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable flexibility\u003c\/strong\u003e when you want more from one channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-range bandwidth\u003c\/strong\u003e (5Hz–25kHz) for natural, open sound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"hr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eQuick Setup Tips\u003c\/h2\u003e\n\u003cul class=\"list\"\u003e\n\u003cli\u003eStart with gains low; increase until clean output, then back off slightly.\u003c\/li\u003e\n\u003cli\u003eUse an inline fuse close to the battery on the power wire.\u003c\/li\u003e\n\u003cli\u003eFor bridged mode: ensure the load is \u003cstrong\u003e4Ω minimum\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Rainbow","offers":[{"title":"Default Title","offer_id":40588201459801,"sku":"SL-M2","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/products\/rainbow-audio-sl-m2-2-channel-micro-amplifieramplifierrainbow-873965.jpg?v=1761970012"},{"product_id":"audiowave-excel-2-channel-amplifier","title":"Audio Wave Excel | 2 Channel Class AB Amplifier","description":"\u003cdiv class=\"group\/conversation-turn relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex-col gap-1 md:gap-3\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col flex-grow\"\u003e\n\u003cdiv class=\"min-h-[20px] text-message flex w-full flex-col items-end gap-2 break-words [.text-message+\u0026amp;]:mt-5 overflow-x-auto whitespace-pre-wrap\" dir=\"auto\" data-message-id=\"51237db6-9183-44cc-8f0d-a31acbf71532\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp\u003eIntroducing the Audio Wave Excel: a premium 2-Channel Class AB Amplifier that redefines audio performance for passionate music enthusiasts and discerning professionals. This amplifier isn't just another piece of equipment—it's a gateway to an unparalleled listening experience meticulously engineered to deliver sound with extraordinary clarity, depth, and power.\u003c\/p\u003e\n\u003cp\u003eThe Audio Wave Excel is built with the audiophile in mind. It features cutting-edge technology that ensures every nuance of your music is reproduced with precision. Whether you're enjoying your favorite tracks at home or fine-tuning your latest project in the studio, Excel brings out the best in every sound, offering an experience that is as close to the original recording as possible.\u003c\/p\u003e\n\u003cp\u003eWhat truly sets Audio Wave apart is our unwavering commitment to craftsmanship. Each Audio Wave Excel amplifier is designed and handcrafted one at a time, ensuring that every unit meets our exacting standards for build quality and sonic excellence. This hands-on approach allows us to maintain an exceptional level of quality control, resulting in a durable and aesthetically refined product.\u003c\/p\u003e\n\u003cp\u003eIn addition to its superior sound, the Audio Wave Excel is equipped with advanced features that cater to the needs of both casual listeners and audio professionals. From its robust power output to its finely tuned signal processing, every aspect of the Excel is optimized to enhance your audio experience.\u003c\/p\u003e\n\u003cp\u003eUpgrade your sound system with the Audio Wave Excel and discover what it means to hear your music truly. With Audio Wave, you're not just getting an amplifier—you're investing in a masterpiece of audio engineering that will transform how you listen to music. Experience the pinnacle of sound quality with the Audio Wave Excel Series. See more \u003ca href=\"https:\/\/audiointensity.com\/collections\/audio-wave-excel-series\" target=\"_blank\" rel=\"noopener\"\u003eAudio Wave Excel amplifiers\u003c\/a\u003e for handcrafted Class AB performance and high-fidelity system builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font_8 wixui-rich-text__text\"\u003eSNR A\/W full power \u0026gt;-99dB\u003c\/li\u003e\n\u003cli class=\"font_8 wixui-rich-text__text\"\u003eF\/R 12Hz-100KHz (-1dB)\u003c\/li\u003e\n\u003cli class=\"font_8 wixui-rich-text__text\"\u003eInput Impedance 33K Ohms\u003c\/li\u003e\n\u003cli class=\"font_8 wixui-rich-text__text\"\u003eInput sensitivity 0.3V - 5V\u003c\/li\u003e\n\u003cli class=\"font_8 wixui-rich-text__text\"\u003eIdle current 1.0 Amp\u003c\/li\u003e\n\u003cli class=\"font_8 wixui-rich-text__text\"\u003eInternal fuse rating 1 x 30 Amp\u003c\/li\u003e\n\u003cli class=\"font_8 wixui-rich-text__text\"\u003eVoltage input 9 - 16 Volt DC\u003c\/li\u003e\n\u003cli class=\"font_8 wixui-rich-text__text\"\u003eGold-plated speaker and power connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003e \u003c\/p\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003e\u003cstrong\u003eNOTE: WHITE AMPS ARE AVAILABLE BY SPECIAL ORDER WHICH MIGHT REQUIRE A SLIGHTLY LONGER PROCESSING TIME. CONTACT US FOR INFORMATION \/ TIMELINE.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Audio Wave","offers":[{"title":"Black","offer_id":41751350018137,"sku":"Excel Black","price":2600.0,"currency_code":"USD","in_stock":false},{"title":"White","offer_id":41751350050905,"sku":"Excel White","price":2600.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/audio-wave-excel-2-channel-class-ab-amplifieramplifieraudio-wave-828048.jpg?v=1761970187"},{"product_id":"audio-wave-excel-2-channel-class-ab-amplifier","title":"Audio Wave Excel CA | 2 Channel Class A Amplifier","description":"\u003ch3\u003eIntroducing Audio Wave Excel Class A\u003c\/h3\u003e\n\u003cp\u003eExperience unparalleled audio performance with the Audio Wave Excel Class A, a 2-channel amplifier designed for music enthusiasts and professionals. This amplifier delivers high-quality sound through advanced technology and enhanced features, ensuring superior clarity and richness in every note. With meticulous engineering and precision craftsmanship, the \u003cstrong\u003eExcel Class A\u003c\/strong\u003e stands out as a top-tier choice for those seeking to upgrade their audio experience. Immerse yourself in exceptional sound quality and bring your music to life with Audio Wave Excel Class A.\u003c\/p\u003e\n\u003ch3\u003eAdvantages of Class A Technology\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Sound Quality\u003c\/strong\u003e: \u003ca href=\"https:\/\/audiointensity.com\/collections\/class-a-amplifiers\" target=\"_blank\" rel=\"noopener\"\u003eClass A amplifiers\u003c\/a\u003e operate with continuous current, providing minimal distortion and maintaining linearity throughout the amplification process. This results in a purer, more accurate sound reproduction, free from crossover distortion common in other amplifier classes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConsistent Performance\u003c\/strong\u003e: Class A amplifiers ensure a stable and consistent audio output due to their constant current operation. This stability means the amplifier can handle complex musical passages without losing fidelity or introducing noise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Tonal Accuracy\u003c\/strong\u003e: The \u003cspan style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e\u003cem\u003eExcel Class A\u003c\/em\u003e amplifiers' single-ended design preserves the audio signal's integrity, faithfully reproducing the music's nuances and subtleties\u003c\/span\u003e. This is particularly important for audiophiles and professionals who demand the highest level of detail in their audio systems. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Construction\u003c\/strong\u003e: Class A amplifiers are often built with high-quality components and meticulous craftsmanship. This ensures superior performance and enhances the amplifier's longevity and reliability, making it a valuable investment for serious audio enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeat Dissipation\u003c\/strong\u003e: Although Class A amplifiers are less efficient and generate more heat, this characteristic is managed through robust heat sinks and cooling systems. This design choice ensures the amplifier operates at optimal temperatures, maintaining its performance and longevity.\u003c\/p\u003e\n\u003cp\u003eUpgrade your audio system with the Audio Wave Excel Class A amplifier and experience Class A technology's exceptional sound quality and reliability.\u003c\/p\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003eAudio Wave’s approach is to design and handcraft every amplifier one at a time. \u003cstrong\u003eUnparalleled build quality and uncompromised sound quality!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv id=\"comp-l3t64pa55\" class=\"HcOXKn c9GqVL QxJLC3 comp-l3t64pa55 wixui-rich-text\" data-testid=\"richTextElement\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"comp-l3t64pa58\" class=\"HcOXKn c9GqVL QxJLC3 comp-l3t64pa58 wixui-rich-text\" data-testid=\"richTextElement\"\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Audio Wave","offers":[{"title":"Default Title","offer_id":41751347462233,"sku":"Excel CA Black","price":3499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/audio-wave-excel-ca-2-channel-class-a-amplifieramplifieraudio-wave-122977.webp?v=1764382460"},{"product_id":"audio-wave-aspire-pro-v2-ca-2-channel-class-a-amplifier","title":"Audio Wave Aspire Pro V2 Class A 2-Channel Amplifier","description":"\u003ch3\u003eIntroducing Audio Wave Aspire Pro V2 Class A\u003c\/h3\u003e\n\u003cp\u003eExperience unparalleled audio performance with the Audio Wave Aspire Pro V2 Class A, a 2-channel amplifier designed for music enthusiasts and professionals. This amplifier delivers high-quality sound through advanced technology and enhanced features, ensuring superior clarity and richness in every note. With meticulous engineering and precision craftsmanship, the \u003cstrong\u003eAspire Pro V2 Class A\u003c\/strong\u003e stands out as a top-tier choice for those seeking to upgrade their audio experience. Immerse yourself in exceptional sound quality and bring your music to life with Audio Wave Aspire Pro Ca V2 Class A.\u003c\/p\u003e\n\u003ch3\u003eAdvantages of Class A Technology\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Sound Quality\u003c\/strong\u003e: Class A amplifiers operate with continuous current, providing minimal distortion and maintaining linearity throughout the amplification process. This results in a purer, more accurate sound reproduction, free from crossover distortion common in other amplifier classes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConsistent Performance\u003c\/strong\u003e: Class A amplifiers ensure a stable and consistent audio output due to their constant current operation. This stability means the amplifier can handle complex musical passages without losing fidelity or introducing noise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Tonal Accuracy\u003c\/strong\u003e: The \u003cspan style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e\u003cem\u003eAspire Pro V2 Class A\u003c\/em\u003e amplifiers' single-ended design preserves the audio signal's integrity, faithfully reproducing the music's nuances and subtleties\u003c\/span\u003e. This is particularly important for audiophiles and professionals who demand the highest level of detail in their audio systems. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Construction\u003c\/strong\u003e: Class A amplifiers are often built with high-quality components and meticulous craftsmanship. This ensures superior performance and enhances the amplifier's longevity and reliability, making it a valuable investment for serious audio enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeat Dissipation\u003c\/strong\u003e: Although Class A amplifiers are less efficient and generate more heat, this characteristic is managed through robust heat sinks and cooling systems. This design choice ensures the amplifier operates at optimal temperatures, maintaining its performance and longevity.\u003c\/p\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003e\u003ca href=\"https:\/\/audiointensity.com\/products\/audio-wave-aspire-pro-2-channel-class-ab-amplifier\" target=\"_blank\" rel=\"noopener\"\u003eAudio Wave’s\u003c\/a\u003e approach is to design and handcraft every amplifier one at a time. \u003cstrong\u003eUnparalleled build quality and uncompromised sound quality!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv id=\"comp-l3t64pa55\" class=\"HcOXKn c9GqVL QxJLC3 comp-l3t64pa55 wixui-rich-text\" data-testid=\"richTextElement\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Audio Wave","offers":[{"title":"Default Title","offer_id":41861051514969,"sku":"Aspire Pro CA V2","price":10999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/audio-wave-aspire-pro-ca-v2amplifieraudio-wave-235497.jpg?v=1764381621"},{"product_id":"audio-wave-aspire-pro-2-channel-class-ab-amplifier","title":"Audio Wave Aspire Pro USA","description":"\u003cp\u003eBuilding on the foundation of the hand built Aspire Pro fully loaded option package, the amplifier has been elevated with a distinctive and personalized design feature: the USA flag is silk-screened over a gold circuit board. This unique detail not only enhances the amplifier's visual appeal but also adds a sense of individuality and pride for the owner.\u003c\/p\u003e\n\u003cp\u003eThe gold circuit board provides a striking contrast against the silk-screened flag, creating a visually captivating element that sets the amplifier apart from standard models. This thoughtful design choice reflects a blend of patriotic sentiment and high-end craftsmanship, underscoring the amplifier's status as not just a piece of audio equipment but a work of art. The incorporation of the USA flag over the gold board transforms the amplifier into a statement piece, making it a standout addition to any audio setup.\u003c\/p\u003e\n\u003cp\u003eBeyond aesthetics, the gold circuit board serves a functional purpose as well, contributing to the amplifier's superior performance. Gold is known for its excellent conductive properties, which help minimize signal loss and reduce interference, resulting in cleaner, more precise sound reproduction. By combining this high-performance functionality with a visually appealing design, the Aspire Pro JDP G amplifier offers both exceptional audio quality and a unique personal touch.\u003c\/p\u003e\n\u003cp\u003eThis integration of style and substance enhances the overall ownership experience, making the amplifier not only a top-tier audio device but also a symbol of individuality and pride for its user.\u003c\/p\u003e","brand":"Audio Wave","offers":[{"title":"Default Title","offer_id":41864090386521,"sku":"Aspire Pro USA","price":7999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/audio-wave-aspire-pro-usaamplifieraudio-wave-238066.webp?v=1761970218"},{"product_id":"tru-technologies-tungsten-2-channel-amplifier","title":"Tru Technologies Tungsten 2 Channel Amplifier","description":"\u003ch2\u003eThe Gateway to High-Fidelity American Audio\u003c\/h2\u003e\n\u003cp\u003eThe Tru Technology Tungsten T2 represents the starting point for those entering the world of elite automotive sound. While the \"Grande\" series focuses on raw, high-current power, the standard Tungsten T2 is engineered for the purist who values surgical detail and a compact footprint without sacrificing the legendary \"slam\" that Tru is known for. Hand-built in La Crescenta, California, the T2 delivers a clean, robust 175W per channel at 4 ohms, providing the perfect balance of finesse and authority for a premium front stage.\u003c\/p\u003e\n\n\u003ch2\u003eCalculated Engineering and Discrete Topology\u003c\/h2\u003e\n\u003cp\u003eUnlike the mass-produced, chip-based amplifiers that flood the market, the T2 utilizes a meticulously calculated sequence of high-end SMD and through-hole components. This hybrid approach ensures the shortest signal path possible while maintaining the soul of a classic Class AB design. Built on a heavy-duty 4-layer FR4 epoxy circuit board, the T2 is designed to minimize interference and maximize heat dissipation. With zero thermal rollback, the T2 doesn't use \"safety\" circuits to throttle your performance; it relies on its thermally optimized, CNC-machined aluminum heatsink to maintain stability during the most demanding listening sessions.\u003c\/p\u003e\n\n\u003ch2\u003eThe Experience: Sonic Transparency and Absolute Control\u003c\/h2\u003e\n\u003cp\u003eOn the bench, the Tungsten T2 is defined by its transparency and low noise floor. It offers a \"clinical\" level of detail that reveals nuances in recordings often lost to lesser equipment, yet it retains a musicality that keeps the listener engaged for hours. With all connections located on a single side, the T2 allows for an ultra-clean installation, making it the ideal choice for compact luxury builds or high-end active systems. Whether you are driving a pair of audiophile components or a dedicated set of mid-ranges, the T2 provides the grip and dynamic range required for a world-class listening experience.\u003c\/p\u003e","brand":"Tru Technology","offers":[{"title":"Default Title","offer_id":42614392881241,"sku":"TS-2 HV v2.5","price":1399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/tru-technologies-tungsten-2-channel-amplifieramplifiertru-technology-5081873.webp?v=1770018966"},{"product_id":"tru-technology-billet-b22-a-v2-5-2-channel-class-a-amplifier","title":"TRU Technology Billet B22-A v2.5 - 2-Channel Class A Amplifier","description":"\u003ch2\u003eThe Absolute Zenith of Automotive Audio\u003c\/h2\u003e\n\u003cp\u003eThe TRU Technology Billet B22-A v2.5 is a masterpiece of analog engineering, representing the pinnacle of the Billet series. While most automotive \"Class A\" amplifiers are low-power boutique pieces, the B22-A is a high-output juggernaut delivering a massive 200W x 2 RMS at 4 ohms. By utilizing a Pure Class A topology, the circuitry remains fully active 100% of the time, completely eliminating crossover distortion and providing a level of transparency and liquid realism that standard Class AB or Class D amplifiers simply cannot touch.\u003c\/p\u003e\n\n\u003ch2\u003eTwin Power Supplies and Aerospace-Grade Construction\u003c\/h2\u003e\n\u003cp\u003eTrue to its Billet pedigree, the B22-A v2.5 is housed in a 17-inch, CNC-machined aerospace-grade aluminum chassis with a stunning piano-black finish. Internally, it features a twin power supply design and eight TO-3 output devices capable of handling 1000W of potential dissipation. This over-engineered approach, combined with a 4-layer 3oz. copper foil FR4 board, ensures that the amplifier handles massive musical transients with zero strain. To manage the thermal demands of high-power Class A operation, the unit is equipped with dual internal 50mm fans and a DC-servo drive to eliminate DC-offset, ensuring your drivers are protected and performing at their absolute limit.\u003c\/p\u003e\n\n\u003ch2\u003eThe Experience: Unrivaled Dynamics and Harmonic Richness\u003c\/h2\u003e\n\u003cp\u003eListening to the Billet B22-A v2.5 is a transformative experience for any audiophile. It produces a holographic soundstage where instruments have physical placement and voices possess a lifelike texture. With a 100-amp fuse requirement and a high-current architecture, it exerts total control over high-end mid-bass drivers and components. Whether you are utilizing the Pre-Amp Bypass for the shortest possible signal path from your DSP or leveraging the independent level controls for precision tuning, the B22-A is the definitive choice for the world's finest SQ competition systems.\u003c\/p\u003e","brand":"Tru Technology","offers":[{"title":"Default Title","offer_id":42666038558809,"sku":"B22-A v2.5","price":8500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/tru-technology-billet-b22-a-v25-2-channel-class-a-amplifieramplifiertru-technology-8055260.jpg?v=1761970786"},{"product_id":"us-acoustics-andrea-2-channel-class-ab-amplifier-2-x-150w","title":"US Acoustics Andrea | 2 Channel Class AB Amplifier | 2 x 150w","description":"\u003cstyle\u003e\n  .usa-wrap { max-width: 100%; font-family: inherit; color: #e4e4e7 !important; }\n  .usa-hero { background: #18181b !important; border: 1px solid #3f3f46 !important; color: #ffffff !important; padding: 36px 28px; border-radius: 12px; margin-bottom: 28px; border-bottom: 4px solid #b91c1c !important; }\n  .usa-eyebrow { color: #ef4444 !important; font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; margin: 0 0 10px 0; }\n  .usa-hero h2 { color: #ffffff !important; font-size: 28px; margin: 0 0 8px 0; line-height: 1.2; }\n  .usa-hero p { color: #f4f4f5 !important; font-size: 16px; margin: 0 0 18px 0; }\n  .usa-badges { display: flex; flex-wrap: wrap; gap: 8px; }\n  .usa-badge { background: #b91c1c !important; color: #ffffff !important; font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 4px; }\n  .usa-badge-alt { background: #27272a !important; color: #ffffff !important; border: 1px solid #b91c1c !important; }\n  .usa-wrap h3 { color: #ffffff !important; font-size: 22px; margin: 28px 0 12px 0; border-left: 4px solid #b91c1c !important; padding-left: 12px; }\n  .usa-wrap h4 { color: #ef4444 !important; font-size: 17px; margin: 20px 0 8px 0; }\n  .usa-wrap p { color: #e4e4e7 !important; font-size: 16px; line-height: 1.65; margin: 0 0 14px 0; }\n  .usa-callout { background: #27272a !important; border: 1px solid #ef4444 !important; border-radius: 8px; padding: 18px 20px; margin: 22px 0; }\n  .usa-callout p { color: #f4f4f5 !important; margin: 0; }\n  .usa-statgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 22px 0; }\n  .usa-stat { background: #18181b !important; border: 1px solid #3f3f46 !important; border-radius: 8px; padding: 16px; text-align: center; }\n  .usa-stat .usa-statnum { color: #ffffff !important; font-size: 22px; font-weight: 700; display: block; }\n  .usa-stat .usa-statlabel { color: #ef4444 !important; font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; display: block; margin-top: 4px; }\n  .usa-cta { background: #18181b !important; border: 1px solid #3f3f46 !important; color: #ffffff !important; padding: 28px; border-radius: 12px; margin-top: 30px; text-align: center; border-top: 4px solid #b91c1c !important; }\n  .usa-cta h3 { color: #ffffff !important; border-left: none !important; padding-left: 0; margin-top: 0; }\n  .usa-cta p { color: #f4f4f5 !important; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"usa-wrap\"\u003e\n\n  \u003cdiv class=\"usa-hero\"\u003e\n    \u003cp class=\"usa-eyebrow\"\u003eUS Acoustics Analog 2-Channel Series\u003c\/p\u003e\n    \u003ch2\u003eUS Acoustics Andrea 2-Channel Class AB Amplifier\u003c\/h2\u003e\n    \u003cp\u003eOld school Full Complementary Class AB power with modern flexibility. Stereo for a serious front stage, or bridged mono for a single subwoofer.\u003c\/p\u003e\n    \u003cdiv class=\"usa-badges\"\u003e\n      \u003cspan class=\"usa-badge\"\u003e150W x 2 @ 4 Ohms\u003c\/span\u003e\n      \u003cspan class=\"usa-badge\"\u003e250W x 2 @ 2 Ohms\u003c\/span\u003e\n      \u003cspan class=\"usa-badge\"\u003e500W x 1 Bridged @ 4 Ohms\u003c\/span\u003e\n      \u003cspan class=\"usa-badge usa-badge-alt\"\u003e2-Year Warranty\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eReal Class AB Power, Built the Old School Way\u003c\/h3\u003e\n  \u003cp\u003eThe US Acoustics Andrea is a Full Complementary Class AB 2-channel amplifier rated at 150 watts RMS per channel into 4 ohms and 250 watts RMS per channel into 2 ohms, with 500 watts RMS available bridged into a 4-ohm mono load. US Acoustics has built amplifiers around this design philosophy for over 25 years: low distortion analog output stages tuned for sound quality first.\u003c\/p\u003e\n  \u003cp\u003eThe numbers back up the approach. Total harmonic distortion measures less than 0.01 percent, signal-to-noise ratio exceeds 103 dB, and channel separation exceeds 91 dB. Frequency response runs 10 Hz to 30 kHz within half a decibel. A damping factor greater than 200 at 100 Hz into 4 ohms keeps woofer cones under control, which you hear as tighter, more articulate bass instead of loose overhang.\u003c\/p\u003e\n\n  \u003cdiv class=\"usa-statgrid\"\u003e\n    \u003cdiv class=\"usa-stat\"\u003e\n\u003cspan class=\"usa-statnum\"\u003e\u0026gt;103 dB\u003c\/span\u003e\u003cspan class=\"usa-statlabel\"\u003eS\/N Ratio\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"usa-stat\"\u003e\n\u003cspan class=\"usa-statnum\"\u003e\u0026lt;0.01%\u003c\/span\u003e\u003cspan class=\"usa-statlabel\"\u003eTHD\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"usa-stat\"\u003e\n\u003cspan class=\"usa-statnum\"\u003e\u0026gt;200\u003c\/span\u003e\u003cspan class=\"usa-statlabel\"\u003eDamping Factor\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"usa-stat\"\u003e\n\u003cspan class=\"usa-statnum\"\u003e\u0026gt;91 dB\u003c\/span\u003e\u003cspan class=\"usa-statlabel\"\u003eChannel Separation\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eVariable Bass Boost with Wired Remote Included\u003c\/h3\u003e\n  \u003cp\u003eThe Andrea includes a variable bass boost adjustable from 0 to +12 dB centered at 45 Hz, controlled by an included wired remote. Bridged on a subwoofer, that puts output level at your fingertips from the front seat. Running stereo on midbass drivers, a few dB of boost can restore low-end weight that door mounting locations tend to give away.\u003c\/p\u003e\n\n  \u003ch3\u003eButterworth Crossovers for Clean Frequency Division\u003c\/h3\u003e\n  \u003cp\u003eOnboard Butterworth filters handle crossover duty without external processing. The high-pass sweeps from 80 Hz to 1.2 kHz at 12 dB per octave, covering everything from midbass protection to midrange duty in an active setup. The low-pass sweeps from 10 Hz to 250 Hz at 24 dB per octave, steep enough to keep midrange content out of a subwoofer. Running a DSP instead? Set the filters wide open and let the processor do the work.\u003c\/p\u003e\n\n  \u003ch3\u003eThree Ways to Run the Andrea\u003c\/h3\u003e\n  \u003ch4\u003eStereo Front Stage\u003c\/h4\u003e\n  \u003cp\u003e150 watts per channel into 4 ohms is serious power for a quality component set. The Class AB output stage keeps vocals and acoustic instruments natural at volume.\u003c\/p\u003e\n  \u003ch4\u003eDedicated Midbass in an Active System\u003c\/h4\u003e\n  \u003cp\u003eWith a high damping factor and clean power into 2 or 4 ohms, the Andrea excels driving a pair of midbass woofers in a DSP-controlled active front stage. This is exactly where we pair it with a Goldhorn DSP for crossover, time alignment, and EQ.\u003c\/p\u003e\n  \u003ch4\u003eBridged Mono Subwoofer\u003c\/h4\u003e\n  \u003cp\u003eBridged into 4 ohms, the Andrea delivers 500 watts RMS with the bass boost remote within reach. A strong match for a single sealed 10 or 12 inch subwoofer build.\u003c\/p\u003e\n\n  \u003cdiv class=\"usa-callout\"\u003e\n    \u003cp\u003e\u003cstrong\u003eSizing note:\u003c\/strong\u003e the Andrea measures 16.4 x 8.9 x 2.2 inches. It is a full-size analog chassis, so plan your amp rack or mounting board accordingly. Internal fusing is 2 x 35A.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eBuilt to Survive the Install\u003c\/h3\u003e\n  \u003cp\u003eAngled terminals make for clean, show-quality wiring. Docking Pads reduce vibration transfer to extend amplifier life. Protection circuitry covers DC, short circuit, thermal, and overload conditions, with diagnostic LEDs that tell you what is happening at a glance. Every Andrea sold by Audio Intensity is brand new from US Acoustics with a 2-year warranty through authorized dealers.\u003c\/p\u003e\n\n  \u003cdiv class=\"usa-cta\"\u003e\n    \u003ch3\u003eAuthorized US Acoustics Dealer\u003c\/h3\u003e\n    \u003cp\u003eAudio Intensity ships the US Acoustics Andrea fast from Tullahoma, Tennessee, with real installer support before and after the sale. Questions about pairing it with your speakers, subwoofer, or DSP? Reach out. We tune systems with these amplifiers, we do not just box them up.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"US Acoustics","offers":[{"title":"Default Title","offer_id":42858725834841,"sku":null,"price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/us-acoustics-andrea-2-channel-class-ab-amplifier-2-x-150wamplifierus-acoustics-2018854.jpg?v=1763824429"},{"product_id":"us-acoustics-wendy-2-channel-class-ab-amplifier-2-x-75w","title":"US Acoustics Wendy | 2 Channel Class AB Amplifier | 2 x 75w","description":"\u003cstyle\u003e\n  .usa-wrap { max-width: 100%; font-family: inherit; color: #e4e4e7 !important; }\n  .usa-hero { background: #18181b !important; border: 1px solid #3f3f46 !important; color: #ffffff !important; padding: 36px 28px; border-radius: 12px; margin-bottom: 28px; border-bottom: 4px solid #b91c1c !important; }\n  .usa-eyebrow { color: #ef4444 !important; font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; margin: 0 0 10px 0; }\n  .usa-hero h2 { color: #ffffff !important; font-size: 28px; margin: 0 0 8px 0; line-height: 1.2; }\n  .usa-hero p { color: #f4f4f5 !important; font-size: 16px; margin: 0 0 18px 0; }\n  .usa-badges { display: flex; flex-wrap: wrap; gap: 8px; }\n  .usa-badge { background: #b91c1c !important; color: #ffffff !important; font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 4px; }\n  .usa-badge-alt { background: #27272a !important; color: #ffffff !important; border: 1px solid #b91c1c !important; }\n  .usa-wrap h3 { color: #ffffff !important; font-size: 22px; margin: 28px 0 12px 0; border-left: 4px solid #b91c1c !important; padding-left: 12px; }\n  .usa-wrap h4 { color: #ef4444 !important; font-size: 17px; margin: 20px 0 8px 0; }\n  .usa-wrap p { color: #e4e4e7 !important; font-size: 16px; line-height: 1.65; margin: 0 0 14px 0; }\n  .usa-callout { background: #27272a !important; border: 1px solid #ef4444 !important; border-radius: 8px; padding: 18px 20px; margin: 22px 0; }\n  .usa-callout p { color: #f4f4f5 !important; margin: 0; }\n  .usa-statgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 22px 0; }\n  .usa-stat { background: #18181b !important; border: 1px solid #3f3f46 !important; border-radius: 8px; padding: 16px; text-align: center; }\n  .usa-stat .usa-statnum { color: #ffffff !important; font-size: 22px; font-weight: 700; display: block; }\n  .usa-stat .usa-statlabel { color: #ef4444 !important; font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; display: block; margin-top: 4px; }\n  .usa-cta { background: #18181b !important; border: 1px solid #3f3f46 !important; color: #ffffff !important; padding: 28px; border-radius: 12px; margin-top: 30px; text-align: center; border-top: 4px solid #b91c1c !important; }\n  .usa-cta h3 { color: #ffffff !important; border-left: none !important; padding-left: 0; margin-top: 0; }\n  .usa-cta p { color: #f4f4f5 !important; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"usa-wrap\"\u003e\n\n  \u003cdiv class=\"usa-hero\"\u003e\n    \u003cp class=\"usa-eyebrow\"\u003eUS Acoustics Analog 2-Channel Series\u003c\/p\u003e\n    \u003ch2\u003eUS Acoustics Wendy 2-Channel Class AB Amplifier\u003c\/h2\u003e\n    \u003cp\u003eSpunky Power. Real Full Complementary Class AB in the smallest chassis US Acoustics makes, 7.5 inches of amplifier that fits where nothing else will.\u003c\/p\u003e\n    \u003cdiv class=\"usa-badges\"\u003e\n      \u003cspan class=\"usa-badge\"\u003e75W x 2 @ 4 Ohms\u003c\/span\u003e\n      \u003cspan class=\"usa-badge\"\u003e125W x 2 @ 2 Ohms\u003c\/span\u003e\n      \u003cspan class=\"usa-badge\"\u003e250W x 1 Bridged @ 4 Ohms\u003c\/span\u003e\n      \u003cspan class=\"usa-badge usa-badge-alt\"\u003e2-Year Warranty\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eThe Smallest Amplifier in the Line, Built Like the Biggest\u003c\/h3\u003e\n  \u003cp\u003eThe US Acoustics Wendy delivers 75 watts RMS per channel into 4 ohms and 125 watts RMS per channel into 2 ohms, with 250 watts RMS available bridged into a 4-ohm mono load, all rated honestly at 14.4 volts. It uses the same Full Complementary Class AB topology as the rest of the US Acoustics analog family, with total harmonic distortion below 0.01 percent and frequency response from 10 Hz to 30 kHz within half a decibel.\u003c\/p\u003e\n  \u003cp\u003eWhat makes the Wendy different is the package: 7.5 inches long, 8.9 wide, 2.2 tall. That is the smallest footprint in the entire US Acoustics catalog, small enough for under-seat mounting, console cubbies, and behind-panel spaces where a full-size amplifier was never an option. There is no Class AB penalty hiding in the size, either, the same Butterworth filters, Docking Pads, and protection suite carry over from the big amps.\u003c\/p\u003e\n\n  \u003cdiv class=\"usa-statgrid\"\u003e\n    \u003cdiv class=\"usa-stat\"\u003e\n\u003cspan class=\"usa-statnum\"\u003e7.5 in\u003c\/span\u003e\u003cspan class=\"usa-statlabel\"\u003eChassis Length\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"usa-stat\"\u003e\n\u003cspan class=\"usa-statnum\"\u003e\u0026lt;0.01%\u003c\/span\u003e\u003cspan class=\"usa-statlabel\"\u003eTHD\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"usa-stat\"\u003e\n\u003cspan class=\"usa-statnum\"\u003e\u0026gt;95 dB\u003c\/span\u003e\u003cspan class=\"usa-statlabel\"\u003eS\/N Ratio\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"usa-stat\"\u003e\n\u003cspan class=\"usa-statnum\"\u003e\u0026gt;100\u003c\/span\u003e\u003cspan class=\"usa-statlabel\"\u003eDamping Factor\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eButterworth Crossovers Onboard\u003c\/h3\u003e\n  \u003cp\u003eThe Wendy carries the same serious filter set as its bigger siblings. The 12 dB per octave Butterworth high-pass sweeps from 80 Hz to 1.2 kHz for component and coaxial duty, and the 24 dB per octave low-pass sweeps from 10 to 250 Hz for bridged subwoofer use. There is no bass boost, remote, subsonic filter, or phase control on this model, the Wendy keeps it simple.\u003c\/p\u003e\n\n  \u003ch3\u003eThree Ways to Run the Wendy\u003c\/h3\u003e\n  \u003ch4\u003eCompact Component Front Stage\u003c\/h4\u003e\n  \u003cp\u003e75 clean Class AB watts per channel is a meaningful upgrade over any head unit and a proper match for quality components in a daily driver, especially when install space is the limiting factor.\u003c\/p\u003e\n  \u003ch4\u003eBridged Compact Subwoofer\u003c\/h4\u003e\n  \u003cp\u003eBridged to 250 watts RMS into 4 ohms with the low-pass engaged, the Wendy makes a tidy power source for a small sealed subwoofer build where the amplifier needs to disappear into the install.\u003c\/p\u003e\n  \u003ch4\u003eThe Add-On Channel Pair\u003c\/h4\u003e\n  \u003cp\u003eIn a larger system, the Wendy is the easy answer when you need two more quality channels, rear fill, a center build, or dedicated duty, without re-engineering the amp rack to fit another full-size chassis.\u003c\/p\u003e\n\n  \u003cdiv class=\"usa-callout\"\u003e\n    \u003cp\u003e\u003cstrong\u003eInstall notes:\u003c\/strong\u003e onboard fusing is a single 30A fuse. Class AB runs warmer than Class D, so even at this size give the Wendy airflow rather than sealing it into a tight cavity. Angled terminals keep the wiring clean in confined mounting spots.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eBuilt to the US Acoustics Standard\u003c\/h3\u003e\n  \u003cp\u003eDocking Pads reduce vibration transfer to extend amplifier life, protection circuitry covers DC, short circuit, thermal, and overload conditions, and diagnostic LEDs make troubleshooting fast. Every Wendy sold by Audio Intensity is brand new from US Acoustics with a 2-year warranty through authorized dealers.\u003c\/p\u003e\n\n  \u003cdiv class=\"usa-cta\"\u003e\n    \u003ch3\u003eAuthorized US Acoustics Dealer\u003c\/h3\u003e\n    \u003cp\u003eAudio Intensity ships the US Acoustics Wendy fast from Tullahoma, Tennessee, with real installer support before and after the sale. Tight on space and not sure what fits? Send us your measurements and we will tell you straight whether the Wendy is the right amp for the spot.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"US Acoustics","offers":[{"title":"Default Title","offer_id":42858740777049,"sku":"wendy","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/us-acoustics-wendy-2-channel-class-ab-amplifier-2-x-75wamplifierus-acoustics-5148876.jpg?v=1764434211"},{"product_id":"audio-wave-aspire-pro-v2-class-a-2-channel-amplifier-previous-display","title":"Audio Wave Aspire Pro V2 Class A 2-Channel Amplifier | Previous Display","description":"\u003ch3 style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eSilver Lid \/ Gold Board\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIntroducing Audio Wave Aspire Pro V2 Class A\u003c\/h3\u003e\n\u003cp\u003eExperience unparalleled audio performance with the Audio Wave Aspire Pro V2 Class A, a 2-channel amplifier designed for music enthusiasts and professionals. This amplifier delivers high-quality sound through advanced technology and enhanced features, ensuring superior clarity and richness in every note. With meticulous engineering and precision craftsmanship, the \u003cstrong\u003eAspire Pro V2 Class A\u003c\/strong\u003e stands out as a top-tier choice for those seeking to upgrade their audio experience. Immerse yourself in exceptional sound quality and bring your music to life with Audio Wave Aspire Pro Ca V2 Class A.\u003c\/p\u003e\n\u003ch3\u003eAdvantages of Class A Technology\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Sound Quality\u003c\/strong\u003e: Class A amplifiers operate with continuous current, providing minimal distortion and maintaining linearity throughout the amplification process. This results in a purer, more accurate sound reproduction, free from crossover distortion common in other amplifier classes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConsistent Performance\u003c\/strong\u003e: Class A amplifiers ensure a stable and consistent audio output due to their constant current operation. This stability means the amplifier can handle complex musical passages without losing fidelity or introducing noise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Tonal Accuracy\u003c\/strong\u003e: The \u003cspan style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e\u003cem\u003eAspire Pro V2 Class A\u003c\/em\u003e amplifiers' single-ended design preserves the audio signal's integrity, faithfully reproducing the music's nuances and subtleties\u003c\/span\u003e. This is particularly important for audiophiles and professionals who demand the highest level of detail in their audio systems. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Construction\u003c\/strong\u003e: Class A amplifiers are often built with high-quality components and meticulous craftsmanship. This ensures superior performance and enhances the amplifier's longevity and reliability, making it a valuable investment for serious audio enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeat Dissipation\u003c\/strong\u003e: Although Class A amplifiers are less efficient and generate more heat, this characteristic is managed through robust heat sinks and cooling systems. This design choice ensures the amplifier operates at optimal temperatures, maintaining its performance and longevity.\u003c\/p\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/audiointensity.com\/products\/audio-wave-aspire-pro-2-channel-class-ab-amplifier\" target=\"_blank\"\u003eAudio Wave’s\u003c\/a\u003e approach is to design and handcraft every amplifier one at a time. \u003cstrong\u003eUnparalleled build quality and uncompromised sound quality!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv data-testid=\"richTextElement\" class=\"HcOXKn c9GqVL QxJLC3 comp-l3t64pa55 wixui-rich-text\" id=\"comp-l3t64pa55\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Audio Wave","offers":[{"title":"Default Title","offer_id":42879603179609,"sku":"Aspire Pro CA V2","price":6999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/audio-wave-aspire-pro-v2-class-a-2-channel-amplifier-previous-displayamplifieraudio-wave-4124724.jpg?v=1764422479"},{"product_id":"tru-technologies-tungsten-grande-class-ab-2-channel-amplifier","title":"Tru Technologies Tungsten Grande Class AB 2 Channel Amplifier","description":"\u003ch2\u003eAmerican-Made Muscle for the Discerning Audiophile\u003c\/h2\u003e\n\u003cp\u003eThe Tru Technology Tungsten Grande TG2 is a high-output, 2-channel Class AB powerhouse designed for those who demand authority from their front stage. Hand-assembled in La Crescenta, California, the TG2 Grande is the \"big brother\" to the standard Tungsten series, engineered to provide massive headroom and the legendary \"slam\" that Tru Technology is famous for. Delivering a stout 275W per channel at 4 ohms, this amplifier is built to drive the most demanding high-end component sets with surgical precision and effortless dynamic range.\u003c\/p\u003e\n\u003ch2\u003eAdvanced Engineering with Zero Thermal Rollback\u003c\/h2\u003e\n\u003cp\u003eWhile most modern amplifiers use cheap die-cast heat sinks and thermal rollback circuits that throttle your power when things get hot, the TG2 Grande is built differently. It features a thermally optimized, multi-piece CNC-machined aluminum heatsink and a high-bias Class AB topology that maintains consistent power delivery regardless of the listening duration. The internal architecture utilizes a calculated blend of high-end SMD and through-hole components on a 4-layer PCB, ensuring a signal path that is both short and exceptionally clean, resulting in a noise floor that is virtually non-existent.\u003c\/p\u003e\n\u003ch2\u003eThe Experience: Absolute Grip and Sonic Transparency\u003c\/h2\u003e\n\u003cp\u003eSonically, the TG2 Grande is defined by its \"Grip.\" With a high damping factor and a robust power supply, it controls mid-bass drivers with a level of tightness that mass-produced amplifiers simply cannot replicate. The high-frequency reproduction is transparent and airy, devoid of the \"clinical\" harshness found in Class D designs. Whether you are powering a competition-level SQ front stage or a high-fidelity daily driver, the TG2 Grande offers the perfect marriage of old-school soul and modern technical excellence. All connections are located on a single side for a clean, professional install that matches the amplifier's premium performance.\u003c\/p\u003e","brand":"Tru Technology","offers":[{"title":"Default Title","offer_id":43034326204505,"sku":"TG-RS2 HV v2.5","price":2399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/tru-technologies-tungsten-grande-class-ab-monoblock-amplifieramplifiertru-technology-2665233.webp?v=1770018906"},{"product_id":"audio-wave-cr-401-dual-mono-class-ab-amplifier","title":"Audio Wave CR 401 Dual Mono Class AB Amplifier","description":"\n\u003ch2\u003eThe Pinnacle of Automotive High-Fidelity\u003c\/h2\u003e\n\u003cp\u003eThe Audio Wave CR-401 is not merely an amplifier; it is a masterpiece of electronic engineering, hand-assembled in the UK for those who refuse to compromise. As the flagship of the CR series, the 401 represents the absolute zenith of car audio, designed to outperform even the most prestigious home audio systems. This is a dual-mono powerhouse, meaning each channel is a completely independent amplifier with its own dedicated power supply, ensuring zero crosstalk and a soundstage so wide and deep it defies the confines of a vehicle cabin.\u003c\/p\u003e\n\n\u003ch2\u003eEngineered with Zero Compromise\u003c\/h2\u003e\n\u003cp\u003eThe \"magical\" experience of the CR-401 comes from the deliberate selection of the world's finest components. It utilizes \u003cstrong\u003eTakman OFC 1% non-magnetic resistors\u003c\/strong\u003e and \u003cstrong\u003eNichicon Gold Tune capacitors\u003c\/strong\u003e, parts usually reserved for five-figure boutique home preamps. The 3-ounce double-layered gold-plated PCBs provide a massive, low-resistance path for current, while the \u003cstrong\u003eAlps Blue gain controls\u003c\/strong\u003e ensure that the signal remains pure from the moment it enters the WBT RCA connectors. Every internal part is chosen because it is \"sonically invisible,\" allowing the music to breathe without the clinical harshness found in mass-produced equipment.\u003c\/p\u003e\n\n\u003ch2\u003eThe Sonic Character: Liquid Precision\u003c\/h2\u003e\n\u003cp\u003eThe CR-401 delivers a sonic signature characterized by \"Liquid Precision.\" It provides the warmth and soul of a classic Class AB design but with a noise floor so low (120dB SNR in direct mode) that the micro-dynamics of a recording—the breath of a vocalist, the trailing decay of a cymbal—are rendered with startling realism. With 300 Watts per channel at 4 Ohms of high-current power, it handles complex transients with effortless authority. It doesn't just play music; it recreates the original recording environment with a level of transparency that makes the hardware disappear.\u003c\/p\u003e\n","brand":"Audio Wave","offers":[{"title":"Default Title","offer_id":43086083719257,"sku":"CR 401","price":39999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/audio-wave-cr-401-dual-mono-class-ab-amplifieramplifieraudio-wave-6500281.jpg?v=1771567510"},{"product_id":"arc-audio-nighthawk-2-channel-amplifier-800w","title":"Arc Audio Nighthawk 2-Channel Amplifier | 800W | Class D","description":"\u003cstyle\u003e\n  .arc-wrap { max-width: 100%; font-family: inherit; color: #e4e4e7 !important; }\n  .arc-hero { background: #18181b !important; border: 1px solid #3f3f46 !important; padding: 36px 28px; border-radius: 12px; margin-bottom: 28px; border-bottom: 4px solid #d71920 !important; }\n  .arc-eyebrow { color: #c8ccd0 !important; font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; margin: 0 0 10px 0; }\n  .arc-hero h2 { color: #ffffff !important; font-size: 28px; margin: 0 0 8px 0; line-height: 1.2; }\n  .arc-hero p { color: #e4e4e7 !important; font-size: 16px; margin: 0 0 18px 0; }\n  .arc-badges { display: flex; flex-wrap: wrap; gap: 8px; }\n  .arc-badge { background: #d71920 !important; color: #ffffff !important; font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 4px; }\n  .arc-badge-alt { background: #27272a !important; color: #e4e4e7 !important; border: 1px solid #3f3f46 !important; }\n  .arc-wrap h3 { color: #ffffff !important; font-size: 22px; margin: 28px 0 12px 0; border-left: 4px solid #d71920 !important; padding-left: 12px; }\n  .arc-wrap p { color: #e4e4e7 !important; font-size: 16px; line-height: 1.65; margin: 0 0 14px 0; }\n  .arc-callout { background: #27272a !important; border: 1px solid #c8ccd0 !important; border-radius: 8px; padding: 18px 20px; margin: 22px 0; }\n  .arc-callout p { color: #e4e4e7 !important; margin: 0; }\n  .arc-statgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 22px 0; }\n  .arc-stat { background: #18181b !important; border: 1px solid #3f3f46 !important; border-radius: 8px; padding: 16px; text-align: center; }\n  .arc-stat .arc-statnum { color: #f04657 !important; font-size: 22px; font-weight: 700; display: block; }\n  .arc-stat .arc-statlabel { color: #c8ccd0 !important; font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; display: block; margin-top: 4px; }\n  .arc-powergrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 22px 0; }\n  @media (max-width: 640px) { .arc-powergrid { grid-template-columns: 1fr; } }\n  .arc-power { background: #18181b !important; border: 1px solid #3f3f46 !important; border-radius: 8px; padding: 16px 18px; }\n  .arc-power-config { color: #c8ccd0 !important; font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin: 0 0 6px 0; }\n  .arc-power-watts { color: #f04657 !important; font-size: 26px; font-weight: 700; margin: 0 0 4px 0; line-height: 1; }\n  .arc-power-note { color: #71717a !important; font-size: 12px; margin: 0; }\n  .arc-cta { background: #18181b !important; border: 1px solid #3f3f46 !important; padding: 28px; border-radius: 12px; margin-top: 30px; text-align: center; border-top: 4px solid #d71920 !important; }\n  .arc-cta h3 { color: #ffffff !important; border-left: none !important; padding-left: 0; margin-top: 0; }\n  .arc-cta p { color: #e4e4e7 !important; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"arc-wrap\"\u003e\n\n  \u003cdiv class=\"arc-hero\"\u003e\n    \u003cp class=\"arc-eyebrow\"\u003eArc Audio Non-DSP Amplifiers\u003c\/p\u003e\n    \u003ch2\u003eArc Audio Nighthawk 2-Channel Amplifier\u003c\/h2\u003e\n    \u003cp\u003e800 watts bridged. 0.005% THD. 113 dB SNR. The Nighthawk is a 2-channel Class D amplifier built on the same extruded aluminum chassis as the Arc Audio Blackbird DSP amplifier, designed as the power stage companion for DSP-controlled systems that need additional output channels without an additional DSP processor.\u003c\/p\u003e\n    \u003cdiv class=\"arc-badges\"\u003e\n      \u003cspan class=\"arc-badge\"\u003e800W Bridged\u003c\/span\u003e\n      \u003cspan class=\"arc-badge\"\u003e0.005% THD\u003c\/span\u003e\n      \u003cspan class=\"arc-badge\"\u003eBlackbird Chassis\u003c\/span\u003e\n      \u003cspan class=\"arc-badge arc-badge-alt\"\u003eNo DSP\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003ePower Output\u003c\/h3\u003e\n\n  \u003cdiv class=\"arc-powergrid\"\u003e\n    \u003cdiv class=\"arc-power\"\u003e\n      \u003cp class=\"arc-power-config\"\u003eStereo \/ 4 Ohm\u003c\/p\u003e\n      \u003cp class=\"arc-power-watts\"\u003e250W x 2\u003c\/p\u003e\n      \u003cp class=\"arc-power-note\"\u003eCTA-2006 rated\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"arc-power\"\u003e\n      \u003cp class=\"arc-power-config\"\u003eStereo \/ 2 Ohm\u003c\/p\u003e\n      \u003cp class=\"arc-power-watts\"\u003e400W x 2\u003c\/p\u003e\n      \u003cp class=\"arc-power-note\"\u003eCTA-2006 rated\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"arc-power\"\u003e\n      \u003cp class=\"arc-power-config\"\u003eBridged Mono \/ 4 Ohm\u003c\/p\u003e\n      \u003cp class=\"arc-power-watts\"\u003e800W x 1\u003c\/p\u003e\n      \u003cp class=\"arc-power-note\"\u003eCTA-2006 rated\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"arc-power\"\u003e\n      \u003cp class=\"arc-power-config\"\u003eBridged Mono \/ 2 Ohm\u003c\/p\u003e\n      \u003cp class=\"arc-power-watts\"\u003e800W x 1\u003c\/p\u003e\n      \u003cp class=\"arc-power-note\"\u003eStable at 2 Ohm bridged\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eThe Non-DSP Companion\u003c\/h3\u003e\n  \u003cp\u003eThe Nighthawk exists because Arc Audio DSP amplifier systems often need more output channels than the DSP amplifier alone provides. A Blackbird DSP amp running a 3-way active front stage consumes all its channels for the front stage, leaving subwoofer and midbass amplification to be handled separately. Adding another DSP amplifier adds complexity, cost, and a second processor requiring synchronization. The Nighthawk adds output channels without adding another DSP: it takes the processed signal directly from the Blackbird's outputs, runs it through its own Infineon Class D output stages, and delivers that signal to additional drivers without interference or added processing latency.\u003c\/p\u003e\n  \u003cp\u003eThe crossover on the Nighthawk has a defeat switch precisely because of this use case. When running after a DSP processor that handles all crossover functions, the Nighthawk's onboard filter is bypassed entirely. When running the Nighthawk as a standalone amplifier without upstream DSP, the 50-500 Hz high\/low-pass filter with second-order Linkwitz-Riley alignment provides system integration capability without a separate processor.\u003c\/p\u003e\n\n  \u003cdiv class=\"arc-statgrid\"\u003e\n    \u003cdiv class=\"arc-stat\"\u003e\n\u003cspan class=\"arc-statnum\"\u003e0.005%\u003c\/span\u003e\u003cspan class=\"arc-statlabel\"\u003eTHD Best Case\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"arc-stat\"\u003e\n\u003cspan class=\"arc-statnum\"\u003e113 dB\u003c\/span\u003e\u003cspan class=\"arc-statlabel\"\u003eSNR\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"arc-stat\"\u003e\n\u003cspan class=\"arc-statnum\"\u003e500\u003c\/span\u003e\u003cspan class=\"arc-statlabel\"\u003eDamping Factor\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"arc-stat\"\u003e\n\u003cspan class=\"arc-statnum\"\u003e10.35 in\u003c\/span\u003e\u003cspan class=\"arc-statlabel\"\u003eLength\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eInfineon Output Stages and CTA-2006 Ratings\u003c\/h3\u003e\n  \u003cp\u003eThe Nighthawk uses Infineon Class D output stages, the same technology used in high-end professional audio amplifiers. The CTA-2006 compliance of the power ratings matters here: CTA-2006 specifies that power must be measured at no more than 1% THD across the full audio bandwidth with all channels driven simultaneously. Arc Audio publishes all Nighthawk power ratings under CTA-2006, which means the 800 watt bridged figure is a real measurement, not a peak or marketing power claim. Arc Audio further notes that real-world output comfortably exceeds specification, consistent with their under-promise philosophy.\u003c\/p\u003e\n  \u003cp\u003eThe THD of 0.005% at the best operating point and 0.009% across 20 Hz to 20 kHz at 1 watt are genuine reference-class figures. For comparison, most automotive amplifiers in the Nighthawk's price range publish THD above 0.05% or simply avoid publishing THD at all. The 113 dB SNR and damping factor of 500 complete the picture of an amplifier designed for sound quality rather than just output.\u003c\/p\u003e\n\n  \u003ch3\u003eBalanced Differential Inputs\u003c\/h3\u003e\n  \u003cp\u003eThe Nighthawk uses balanced differential inputs rather than the single-ended RCA inputs found on most car audio amplifiers. Balanced inputs reject common-mode noise: interference that appears equally on both the positive and negative input conductors is cancelled by the differential circuit, while the audio signal on the hot conductor is preserved. In automotive environments where alternators, ignition systems, and switching power supplies generate interference, balanced inputs provide meaningful noise rejection. This is why balanced connections are standard in professional audio and why the Nighthawk's input architecture is a genuine performance feature rather than a specification checkbox.\u003c\/p\u003e\n\n  \u003ch3\u003eMatched Chassis, Clean System Integration\u003c\/h3\u003e\n  \u003cp\u003eThe Nighthawk uses the same extruded aluminum heatsink and chassis dimensions as the Arc Audio Blackbird DSP amplifier: 10.35 inches long, 6 inches wide, 2 inches tall. In an installation where the Blackbird and Nighthawk are mounted side-by-side or stacked, the visual result is a matched pair rather than two mismatched components. The high-current speaker connection plug system is shared between both amplifiers. The remote output on the Nighthawk allows it to trigger additional amplifiers in a system without requiring a separate remote wire from the source unit.\u003c\/p\u003e\n\n  \u003ch3\u003eMarine, Powersports, and Motorcycle Compatible\u003c\/h3\u003e\n  \u003cp\u003eThe Nighthawk's thermal range of -4 degrees Fahrenheit to 180 degrees Fahrenheit, start-stop compatibility down to 4.6 volts, and DC auto-detect turn-on make it suitable for motorcycle, marine, and powersports applications where operating conditions are more extreme than a typical car installation. The 4.6 volt minimum operating voltage handles the brief voltage drops that start-stop systems produce when the engine restarts, a failure point for amplifiers that require higher minimum voltage to operate.\u003c\/p\u003e\n\n  \u003cdiv class=\"arc-callout\"\u003e\n    \u003cp\u003e\u003cstrong\u003eInstallation summary:\u003c\/strong\u003e 2-channel Class D, 10.35 x 6.0 x 2.0 inches, 4 AWG power and ground, 3 x 30A ATM mini fuse, balanced differential inputs, high-current speaker plug output, selectable load switch (4 or 2 ohm bridged), stereo\/mono switch, adjustable crossover with defeat, remote output trigger, DC auto turn-on.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eBuilt and Backed\u003c\/h3\u003e\n  \u003cp\u003eThe Arc Audio Nighthawk carries a 1-year warranty through authorized Arc Audio dealers. Audio Intensity is an authorized Arc Audio dealer. Every unit we sell is brand new current production with full warranty coverage and lifetime tech support.\u003c\/p\u003e\n\n  \u003cdiv class=\"arc-cta\"\u003e\n    \u003ch3\u003eAuthorized Arc Audio Dealer\u003c\/h3\u003e\n    \u003cp\u003eAudio Intensity ships the Arc Audio Nighthawk from Tullahoma, Tennessee. If you are building an Arc Audio DSP-based system and need additional output channels, tell us your system configuration and we will help you spec the right combination.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #18181b !important; border: 1px solid #3f3f46 !important; border-radius: 8px; padding: 16px 20px; margin: 24px 0;\"\u003e\n  \u003cp style=\"color: #e4e4e7 !important; font-size: 15px; margin: 0; line-height: 1.6;\"\u003eBuilding an Arc Audio DSP system? \u003cstrong style=\"color: #f04657 !important;\"\u003eContact Audio Intensity\u003c\/strong\u003e for system configuration guidance. We stock the full Arc Audio lineup and can spec the right combination of Blackbird DSP amplifier and Nighthawk power stage for your application.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Arc Audio","offers":[{"title":"Default Title","offer_id":43446030729305,"sku":"Nighthawk","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/arc-audio-nighthawk-2-channel-amplifier-800w-class-damplifierarc-audio-7051633.jpg?v=1781852227"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/collections\/2-channel-amplifiers-5208072.webp?v=1762008889","url":"https:\/\/audiointensity.com\/collections\/2-channel-amplifiers.oembed?page=3","provider":"Audio Intensity","version":"1.0","type":"link"}