{"product_id":"stereo-integrity-tm8-midbass-pair","title":"Stereo Integrity TM8 | 8 Inch Midbass - Pair","description":"\u003cstyle\u003e\n.si-desc{font-family:'Helvetica Neue',Arial,sans-serif;line-height:1.75;color:#1e293b;max-width:1200px;margin:0 auto;background:#ffffff}\n.si-hero{background:linear-gradient(135deg,#0b0b0c 0%,#2d3139 100%);padding:52px 36px;text-align:center;color:#ffffff}\n.si-hero .si-brand{font-size:.85em;letter-spacing:.3em;text-transform:uppercase;color:#cbd5e1;margin:0 0 10px 0}\n.si-hero .si-title{font-size:2.4em;font-weight:800;letter-spacing:1px;margin:0 0 8px 0;color:#ffffff}\n.si-hero .si-subtitle{font-size:1.15em;font-weight:300;color:#e2e8f0;margin:0 0 22px 0}\n.si-badges{display:flex;justify-content:center;flex-wrap:wrap;gap:10px}\n.si-badge{background:rgba(255,255,255,.08);border:1px solid #9ca3af;color:#f8fafc;padding:7px 18px;border-radius:20px;font-size:.88em;font-weight:600}\n.si-section{padding:44px 36px;border-bottom:1px solid #e2e8f0;background:#ffffff}\n.si-section.si-alt{background:#f5f6f8}\n.si-section h2{color:#111827;font-size:1.8em;font-weight:700;margin:0 0 18px 0;padding-bottom:10px;border-bottom:3px solid #B91C1C}\n.si-section p{font-size:1.04em;color:#334155;margin:0 0 15px 0}\n.si-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:22px 0}\n.si-card{background:#ffffff;border:1px solid #e2e8f0;border-top:4px solid #B91C1C;border-radius:8px;padding:20px}\n.si-card h3{color:#111827;font-size:1.08em;font-weight:700;margin:0 0 8px 0}\n.si-card p{font-size:.97em;color:#475569;margin:0}\n.si-note{background:#f5f6f8;border-left:5px solid #B91C1C;padding:18px 22px;margin:22px 0;border-radius:0 8px 8px 0}\n.si-note p{margin:0;color:#334155}\n.si-link{display:inline-block;background:#B91C1C;color:#ffffff;text-decoration:none;font-weight:700;padding:12px 24px;border-radius:8px;margin:6px 0}\n.si-cta{background:linear-gradient(135deg,#0b0b0c 0%,#2d3139 100%);padding:44px 36px;text-align:center;color:#ffffff}\n.si-cta h2{color:#ffffff;font-size:1.6em;margin:0 0 12px 0}\n.si-cta p{color:#e5e7eb;font-size:1.04em;margin:0 0 8px 0}\n@media (max-width:600px){.si-grid{grid-template-columns:1fr}.si-hero,.si-section,.si-cta{padding:34px 18px}.si-hero .si-title{font-size:1.8em}}\n\u003c\/style\u003e\n\u003cdiv class=\"si-desc\"\u003e\n\u003cdiv class=\"si-hero\"\u003e\n\u003cp class=\"si-brand\"\u003eStereo Integrity\u003c\/p\u003e\n\u003cp class=\"si-title\"\u003eTM8\u003c\/p\u003e\n\u003cp class=\"si-subtitle\"\u003e8 Inch Midbass | Sold as a Pair\u003c\/p\u003e\n\u003cdiv class=\"si-badges\"\u003e\n\u003cspan class=\"si-badge\"\u003ePure Aluminum Cone\u003c\/span\u003e \u003cspan class=\"si-badge\"\u003e50 mm Copper Voice Coil\u003c\/span\u003e \u003cspan class=\"si-badge\"\u003e7.9 mm One-Way Xmax\u003c\/span\u003e \u003cspan class=\"si-badge\"\u003e58 mm Mounting Depth\u003c\/span\u003e \u003cspan class=\"si-badge\"\u003e150W RMS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-section\"\u003e\n\u003ch2\u003eBig Midbass, Shallow Depth\u003c\/h2\u003e\n\u003cp\u003eThe TM8 is a completely new, low distortion 8 inch driver that Stereo Integrity designed with Finite Element Analysis in North Carolina. It uses a custom tooled cast aluminum basket with an integrated rain shield and mounts in just 58 mm, so it can bring 8 inch midbass to locations that would not clear a deeper driver.\u003c\/p\u003e\n\u003cp\u003eIts primary role is midbass in a vehicle door, and Stereo Integrity built it to deliver serious output there without giving up mounting depth or budget.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-section si-alt\"\u003e\n\u003ch2\u003eEngineering Highlights\u003c\/h2\u003e\n\u003cdiv class=\"si-grid\"\u003e\n\u003cdiv class=\"si-card\"\u003e\n\u003ch3\u003eTwin Shorting Rings\u003c\/h3\u003e\n\u003cp\u003eA copper pole sleeve and a magnet ID shorting ring lower and linearize inductance. Stereo Integrity says the resulting Xmax to Le ratio is usually found only in far more expensive drivers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-card\"\u003e\n\u003ch3\u003e50 mm Copper Voice Coil\u003c\/h3\u003e\n\u003cp\u003eSolid copper windings on a CZA former drive the pure aluminum cone, and the three work together to move heat away from the coil for better thermal power handling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-card\"\u003e\n\u003ch3\u003eAluminum Cone, Rubber Surround\u003c\/h3\u003e\n\u003cp\u003eThe pure aluminum cone is shaped for strength to weight and rides on a rubber surround and a Nomex spider for controlled, punchy midbass.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-card\"\u003e\n\u003ch3\u003eDoor Tuned Qts\u003c\/h3\u003e\n\u003cp\u003eA door behaves much like an infinite baffle, so Stereo Integrity gave the TM8 a higher than average Qts, in the 0.8 region, for the best balance of extension and output in that space.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-section\"\u003e\n\u003ch2\u003eCrossover and System Integration\u003c\/h2\u003e\n\u003cp\u003eStereo Integrity recommends a high-pass point above 50 Hz with a slope of 24 dB per octave or steeper. The TM8 covers 27 Hz to 7,000 Hz in a vehicle and extends to 4,500 Hz on axis, and Stereo Integrity recommends a 3,000 Hz crossover point in a 2-way system.\u003c\/p\u003e\n\u003cdiv class=\"si-note\"\u003e\u003cp\u003e\u003cstrong\u003eBuild a front stage:\u003c\/strong\u003e For a 2-way, pair the TM8 directly with the M28 tweeter. For a 3-way, add the M3 Carbon midrange between them.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-section si-alt\"\u003e\n\u003ch2\u003eEnclosure Options\u003c\/h2\u003e\n\u003cp\u003eThe TM8 is designed for infinite baffle use in a door, and Stereo Integrity also lists enclosure recommendations: 0.2 cubic feet sealed, up to a maximum of 1.5 cubic feet, or 3.0 cubic feet ported and tuned to 28 Hz with 7 square inches of port area, within a range of 2.5 to 3.5 cubic feet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-section\"\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cdiv class=\"si-note\"\u003e\u003cp\u003e\u003cstrong\u003eOuter diameter:\u003c\/strong\u003e 209 mm. \u003cstrong\u003eCutout:\u003c\/strong\u003e 183 mm. \u003cstrong\u003eMounting depth:\u003c\/strong\u003e 58 mm. \u003cstrong\u003eFlange thickness:\u003c\/strong\u003e 4.2 mm. \u003cstrong\u003eImpedance:\u003c\/strong\u003e single 4 ohm. Sold as a pair.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"si-cta\"\u003e\n\u003ch2\u003eAuthorized Stereo Integrity Dealer\u003c\/h2\u003e\n\u003cp\u003eAudio Intensity is an authorized Stereo Integrity dealer, and we build enclosures around their drivers.\u003c\/p\u003e\n\u003cp\u003eCall 931-563-5151 and we will help you plan a front stage around the TM8.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Stereo Integrity","offers":[{"title":"Default Title","offer_id":44924099362905,"sku":"SI-TM8","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/stereo-integrity-tm8-front.jpg?v=1789576965","url":"https:\/\/audiointensity.com\/products\/stereo-integrity-tm8-midbass-pair","provider":"Audio Intensity","version":"1.0","type":"link"}