{"title":"Black Friday Subwoofers \u0026 Enclosures","description":"\u003cp\u003eSubwoofers and enclosures marked down for Black Friday. Closeout and clearance units in here are discontinued or overstock and sell as a final sale, with no returns and no manufacturer warranty. Everything else keeps its normal terms.\u003c\/p\u003e\u003cp\u003eNot sure a driver and a box belong together? Tell us the subwoofer and the vehicle and we will tell you what airspace it wants before you buy.\u003c\/p\u003e","products":[{"product_id":"prodigy-audio-8-inch-subwoofer-nb5-series","title":"Prodigy Audio 800 watt 8 inch Subwoofer | NB5 Series","description":"\u003ch2\u003eLarge Motor Performance in a Compact 8-Inch Footprint\u003c\/h2\u003e\n\u003cp\u003eThe Prodigy Audio 8\" NB5 Series Subwoofer is engineered for the enthusiast who refuses to compromise on output just because space is at a premium. Unlike typical small-diameter woofers, the NB5 series is built around a massive 180-ounce ferrite motor structure and a high-temp 2.5-inch flat aluminum voice coil. This combination allows for a conservative 800W RMS power rating, providing the \"heavy-weight\" performance needed to anchor a high-end SQL system in under-seat or hatch applications.\u003c\/p\u003e\n\n\u003ch2\u003eAdvanced Inductance Control and Thermal Stability\u003c\/h2\u003e\n\u003cp\u003ePrecision is at the heart of the NB5's design. It features dual Aluminum ID Faraday shorting rings (upper and lower) which significantly reduce distortion caused by inductance throughout the cone's full range of motion. To keep the 2.5\" coil cool during intense sessions, the motor utilizes a vented pole design with radial gap vents. This air-cooling system, paired with a heavy-duty cast aluminum frame that acts as a heat sink, ensures that the NB5 maintains its performance without thermal compression, even when pushed to its 17mm Xmax limit.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt for Abuse: Competition-Grade Soft Parts\u003c\/h2\u003e\n\u003cp\u003eThe NB5-8 isn't just about raw power; it’s about durability. It features an extreme-duty Nomex spider with stitched double tinsel leads to prevent lead-slap and ensure long-term reliability. The competition-grade treated paper cone is mated to a high-roll, heavy-duty foam surround, allowing for 28mm of mechanical clearance (X-mech) to handle unexpected transients. Whether you are aiming for a tight, punchy daily driver or a compact SPL demo box, the NB5 8-inch delivers the low-end authority typically reserved for much larger drivers.\u003c\/p\u003e\n\u003cp\u003eNeed a box for it? See the enclosures we cut for Prodigy NB2, NB3 and NB5 drivers on the \u003ca href=\"https:\/\/audiointensity.com\/collections\/prodigy-subwoofer-box\"\u003eProdigy Audio subwoofer boxes\u003c\/a\u003e page.\u003c\/p\u003e","brand":"Prodigy Audio","offers":[{"title":"Dual 4 ohm","offer_id":43045827608665,"sku":"NB5-8D4","price":250.99,"currency_code":"USD","in_stock":true},{"title":"Dual 2 ohm","offer_id":43045827641433,"sku":"NB5-8D2","price":250.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/prodigy-audio-8-inch-subwoofer-nb5-seriessubwooferprodigy-5200754.webp?v=1770374409"},{"product_id":"prodigy-audio-8-inch-subwoofer-nb2-series","title":"Prodigy Audio 8 inch Subwoofer | NB2 Series","description":"\u003ch2\u003eVersatile High-Excursion Performance\u003c\/h2\u003e\n\u003cp\u003eThe Prodigy Audio NB2-8d4 is a precision-engineered 8-inch subwoofer designed to bridge the gap between space-saving integration and high-output performance. Built with a focus on efficiency and linear control, the NB2-8d4 features an optimized motor assembly that provides a balanced Qts of 0.448, making it highly effective in both compact ported and sealed applications. With an FS of 37.33Hz, this driver is tuned to deliver authoritative low-end extension that belies its 8-inch diameter.\u003c\/p\u003e\n\n\u003ch2\u003eThermal Management and Motor Integrity\u003c\/h2\u003e\n\u003cp\u003eReliability is driven by a robust motor structure featuring a BL of 17.879, ensuring the Dual 4-ohm voice coil maintains absolute control over the 117.4g moving mass. The NB2 series utilizes a vented backplate to facilitate direct cooling of the coil assembly, mitigating thermal compression during extended high-output sessions. This thermal stability, combined with a 14mm Xmax, allows the NB2-8d4 to maintain its sonic character and \"slam\" even when pushed toward its mechanical limits in demanding daily-driver environments.\u003c\/p\u003e\n\n\u003ch2\u003eIntegration-Focused Footprint\u003c\/h2\u003e\n\u003cp\u003eDesigned for the modern installer, the NB2-8d4 features a mounting depth of exactly 5.000 inches, making it a viable solution for custom enclosures where traditional high-excursion woofers are too deep. The 7.250-inch cutout and 8.500-inch overall diameter allow for seamless fitment into standard 8-inch baffles. Equipped with heavy-duty terminals and a displacement of only 0.07 ft³, the NB2-8d4 maximizes internal enclosure volume, ensuring that every cubic inch of your air space is working toward maximum acoustic output.\u003c\/p\u003e\n\u003cp\u003eNeed a box for it? See the enclosures we cut for Prodigy NB2, NB3 and NB5 drivers on the \u003ca href=\"https:\/\/audiointensity.com\/collections\/prodigy-subwoofer-box\"\u003eProdigy Audio subwoofer boxes\u003c\/a\u003e page.\u003c\/p\u003e","brand":"Prodigy Audio","offers":[{"title":"Default Title","offer_id":43048529035353,"sku":"NB2-8D4","price":108.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/prodigy-audio-8-inch-subwoofer-nb2-seriessubwooferprodigy-8812280.webp?v=1770559874"},{"product_id":"prodigy-audio-10-inch-subwoofer-nb2-series","title":"Prodigy Audio 10 inch Subwoofer | NB2 Series","description":"\u003cstyle\u003e\n .pd-wrap { max-width: 100%; font-family: inherit; color: #cbd5e1 !important; }\n .pd-hero { background: #0f172a !important; border: 1px solid #1e293b !important; padding: 36px 28px; border-radius: 12px; margin-bottom: 28px; border-bottom: 4px solid #06b6d4 !important; }\n .pd-eyebrow { color: #94a3b8 !important; font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; margin: 0 0 10px 0; }\n .pd-hero h2 { color: #ffffff !important; font-size: 28px; margin: 0 0 8px 0; line-height: 1.2; }\n .pd-hero p { color: #cbd5e1 !important; font-size: 16px; margin: 0 0 18px 0; }\n .pd-badges { display: flex; flex-wrap: wrap; gap: 8px; }\n .pd-badge { background: #06b6d4 !important; color: #ffffff !important; font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 4px; }\n .pd-badge-alt { background: #1e293b !important; color: #cbd5e1 !important; border: 1px solid #334155 !important; }\n .pd-wrap h3 { color: #ffffff !important; font-size: 22px; margin: 28px 0 12px 0; border-left: 4px solid #06b6d4 !important; padding-left: 12px; }\n .pd-wrap p { color: #cbd5e1 !important; font-size: 16px; line-height: 1.65; margin: 0 0 14px 0; }\n .pd-callout { background: #1e293b !important; border: 1px solid #334155 !important; border-radius: 8px; padding: 18px 20px; margin: 22px 0; }\n .pd-callout p { color: #cbd5e1 !important; margin: 0; }\n .pd-statgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 22px 0; }\n .pd-stat { background: #0f172a !important; border: 1px solid #1e293b !important; border-radius: 8px; padding: 16px; text-align: center; }\n .pd-stat .pd-statnum { color: #06b6d4 !important; font-size: 22px; font-weight: 700; display: block; }\n .pd-stat .pd-statlabel { color: #94a3b8 !important; font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; display: block; margin-top: 4px; }\n .pd-cta { background: #0f172a !important; border: 1px solid #1e293b !important; padding: 28px; border-radius: 12px; margin-top: 30px; text-align: center; border-top: 4px solid #06b6d4 !important; }\n .pd-cta h3 { color: #ffffff !important; border-left: none !important; padding-left: 0; margin-top: 0; }\n .pd-cta p { color: #cbd5e1 !important; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"pd-wrap\"\u003e\n\n \u003cdiv class=\"pd-hero\"\u003e\n \u003cp class=\"pd-eyebrow\"\u003eProdigy Audio NB2 Series Subwoofers\u003c\/p\u003e\n \u003ch2\u003eProdigy Audio NB2-10D4 10 Inch Subwoofer\u003c\/h2\u003e\n \u003cp\u003e350 watts RMS, 14mm Xmax, double-stacked magnet, 4-layer copper voice coil on a 2-inch aluminum former, cotton-blend spider with stitched tinsel leads. A first-tier price point with construction details that belong on drivers costing twice as much.\u003c\/p\u003e\n \u003cdiv class=\"pd-badges\"\u003e\n \u003cspan class=\"pd-badge\"\u003e350W RMS\u003c\/span\u003e\n \u003cspan class=\"pd-badge\"\u003e14mm Xmax\u003c\/span\u003e\n \u003cspan class=\"pd-badge\"\u003eDouble-Stacked Magnet\u003c\/span\u003e\n \u003cspan class=\"pd-badge pd-badge-alt\"\u003eDual 4-Ohm\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003ch3\u003eMotor Built for the Job\u003c\/h3\u003e\n \u003cp\u003eThe NB2-10D4 starts with a double-stacked magnet structure paired to a longer-than-typical voice coil, a combination that gives the driver a motor force advantage over most competitors at this price point. The 4-layer copper voice coil winds on a 2-inch black aluminum former. Aluminum dissipates heat faster than Nomex at the same wall thickness, which is what allows the NB2 to sustain 350 watts RMS continuously rather than in brief bursts before thermal limiting.\u003c\/p\u003e\n \u003cp\u003eThermal management goes further with a center pole vent and radial backplate holes. The center pole vent moves heated air from behind the voice coil out through the motor while the radial backplate holes create a secondary exhaust path. Together they keep operating temperature low during long high-output sessions.\u003c\/p\u003e\n\n \u003cdiv class=\"pd-statgrid\"\u003e\n \u003cdiv class=\"pd-stat\"\u003e\n\u003cspan class=\"pd-statnum\"\u003e350W\u003c\/span\u003e\u003cspan class=\"pd-statlabel\"\u003eRMS Power\u003c\/span\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"pd-stat\"\u003e\n\u003cspan class=\"pd-statnum\"\u003e14mm\u003c\/span\u003e\u003cspan class=\"pd-statlabel\"\u003eXmax\u003c\/span\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"pd-stat\"\u003e\n\u003cspan class=\"pd-statnum\"\u003e5.625 in\u003c\/span\u003e\u003cspan class=\"pd-statlabel\"\u003eMounting Depth\u003c\/span\u003e\n\u003c\/div\u003e\n \u003cdiv class=\"pd-stat\"\u003e\n\u003cspan class=\"pd-statnum\"\u003e84.2 dB\u003c\/span\u003e\u003cspan class=\"pd-statlabel\"\u003eSensitivity\u003c\/span\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003ch3\u003eCotton-Blend Spider and Stitched Leads\u003c\/h3\u003e\n \u003cp\u003eThe spider on the NB2-10D4 uses a cotton-blend weave rather than the standard polyester blend found at this price. Cotton-blend spiders retain compliance more consistently over temperature cycles and have lower creep under sustained displacement, which shows up as tighter bass over time rather than progressively looser suspension as the driver accumulates hours. The tinsel leads are stitched to the spider rather than left floating. This eliminates lead slap, the audible slapping noise that loose tinsel leads produce against the cone or spider at high excursion, which is one of the most common failure points on budget drivers at volume.\u003c\/p\u003e\n\n \u003ch3\u003ePaper Cone with Foam Surround\u003c\/h3\u003e\n \u003cp\u003eThe NB2-10D4 uses a reinforced paper cone mated to a foam surround. Paper cones have natural internal damping that polypropylene composites lack, which gives bass a slightly warmer character. The foam surround provides higher initial compliance than rubber at the same stiffness, which contributes to the driver's ability to play low in a reasonably sized ported enclosure. Prodigy uses high-temperature adhesive and glue joints rated at 500 degrees Fahrenheit throughout the assembly to ensure the cone system stays together under sustained power.\u003c\/p\u003e\n\n \u003ch3\u003eSealed or Ported\u003c\/h3\u003e\n \u003cp\u003eWith a Qts of 0.514 and Fs of 34 Hz, the NB2-10D4 sits close to the boundary where either sealed or ported alignments work well. In a 0.65 cubic foot sealed enclosure the alignment approaches Butterworth, tight and accurate with F3 in the upper 40s. In a 1.0 cubic foot ported enclosure tuned to 33 Hz, output and extension both increase substantially, which is where the double-stacked motor and 14mm Xmax deliver the most impact. The enclosure performance section below shows the sealed alignment data. For the ported alignment, Prodigy Audio's published enclosure design is the starting point.\u003c\/p\u003e\n\n \u003cdiv class=\"pd-callout\"\u003e\n \u003cp\u003e\u003cstrong\u003eFitment at a glance:\u003c\/strong\u003e mounting depth 5.625 inches, cutout 9.25 inches, overall diameter 10.375 inches, displacement 0.11 cubic feet. Chrome push terminals accept standard spade or bare wire terminations. The stamped steel frame has a logo cutout and is finished in gloss black.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003ch3\u003eBuilt and Backed\u003c\/h3\u003e\n \u003cp\u003eProdigy Audio covers the NB2-10D4 with a 1-year warranty against defects in materials and workmanship when purchased from an authorized dealer, extended to 2 years when installed by one. Audio Intensity is an authorized Prodigy Audio dealer. Every unit we sell is brand new current production with full warranty coverage and lifetime tech support from real installers.\u003c\/p\u003e\n\n \u003cdiv class=\"pd-cta\"\u003e\n \u003ch3\u003eAuthorized Prodigy Audio Dealer\u003c\/h3\u003e\n \u003cp\u003eAudio Intensity ships the Prodigy Audio NB2-10D4 fast from Tullahoma, Tennessee. Tell us your enclosure goals, your amplifier, and your install situation and we will help you get this driver dialed in.\u003c\/p\u003e\n \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cstyle\u003e\n .pd-enc { max-width: 100%; font-family: inherit; }\n .pd-enc h3 { color: #ffffff !important; font-size: 22px; margin: 28px 0 12px 0; border-left: 4px solid #06b6d4 !important; padding-left: 12px; }\n .pd-enc p { color: #cbd5e1 !important; font-size: 16px; line-height: 1.65; margin: 0 0 14px 0; }\n .pd-enc-card { background: #0f172a !important; border: 1px solid #1e293b !important; border-radius: 10px; overflow: hidden; margin: 20px 0; }\n .pd-enc-card-head { background: #06b6d4 !important; color: #ffffff !important; padding: 10px 16px; font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }\n .pd-enc-table { width: 100%; border-collapse: collapse; }\n .pd-enc-table th { background: #1e293b !important; color: #94a3b8 !important; font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; padding: 8px 12px; text-align: left; }\n .pd-enc-table td { padding: 10px 12px; border-bottom: 1px solid #1e293b !important; font-size: 14px; }\n .pd-enc-table td:first-child { color: #e2e8f0 !important; font-weight: 600; }\n .pd-enc-table td:not(:first-child) { color: #ffffff !important; text-align: center; }\n .pd-enc-table tr:last-child td { border-bottom: none !important; }\n .pd-enc-table .pd-optimal td { background: #082f49 !important; }\n .pd-enc-table .pd-optimal td:first-child { color: #4ade80 !important; }\n .pd-char { font-size: 11px; color: #64748b !important; display: block; font-weight: 400; margin-top: 2px; }\n .pd-graph-wrap { background: #0f172a !important; border: 1px solid #1e293b !important; border-radius: 10px; padding: 16px; margin: 16px 0; }\n .pd-graph-title { color: #94a3b8 !important; font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin: 0 0 10px 0; }\n .pd-graph-legend { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 10px; }\n .pd-graph-legend-item { display: flex; align-items: center; gap: 6px; font-size: 12px; color: #64748b !important; }\n .pd-graph-legend-swatch { width: 24px; height: 3px; border-radius: 2px; display: inline-block; }\n .pd-enc-note { background: #1e293b !important; border: 1px solid #334155 !important; border-radius: 8px; padding: 16px 18px; margin: 18px 0 0 0; }\n .pd-enc-note p { color: #cbd5e1 !important; font-size: 14px; margin: 0; line-height: 1.6; }\n .pd-enc-link { color: #06b6d4 !important; text-decoration: underline; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"pd-enc\"\u003e\n \u003ch3\u003eSealed Enclosure Performance: Pre-Calculated Results\u003c\/h3\u003e\n \u003cp\u003eUsing Prodigy Audio's published Thiele-Small parameters, here are the predicted Qtc, system resonance (Fc), and F3 rolloff across three sealed volumes. The NB2-10D4 has a Qts of 0.514, which produces a controlled near-Butterworth alignment in the recommended 0.65 cubic foot sealed box. For maximum output and deeper extension, the ported alignment at 1.0 cubic foot tuned to 33 Hz is where this driver really opens up.\u003c\/p\u003e\n\n \u003cdiv class=\"pd-enc-card\"\u003e\n \u003cdiv class=\"pd-enc-card-head\"\u003eNB2-10D4  |  Qts 0.514  |  Fs 34.295 Hz  |  Vas 21.054 L\u003c\/div\u003e\n \u003ctable class=\"pd-enc-table\"\u003e\n \u003ctr\u003e\n\u003cth\u003eBox Volume\u003c\/th\u003e\n\u003cth\u003eQtc\u003c\/th\u003e\n\u003cth\u003eFc\u003c\/th\u003e\n\u003cth\u003eF3\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e0.50 cu ft\u003cspan class=\"pd-char\"\u003eCompact minimum\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.811\u003c\/td\u003e\n\u003ctd\u003e54.1 Hz\u003c\/td\u003e\n\u003ctd\u003e48.0 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr class=\"pd-optimal\"\u003e\n\u003ctd\u003e0.65 cu ft \u003cspan class=\"pd-char\"\u003eProdigy recommended sealed\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.753\u003c\/td\u003e\n\u003ctd\u003e50.2 Hz\u003c\/td\u003e\n\u003ctd\u003e47.4 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e0.85 cu ft\u003cspan class=\"pd-char\"\u003eLarger sealed \/ extended response\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.704\u003c\/td\u003e\n\u003ctd\u003e47.0 Hz\u003c\/td\u003e\n\u003ctd\u003e47.2 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pd-graph-wrap\"\u003e\n \u003cp class=\"pd-graph-title\"\u003eFrequency Response: Sealed\u003c\/p\u003e\n \u003csvg viewbox=\"0 0 420 200\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:100%;height:auto;display:block;\"\u003e\n\u003crect x=\"38\" y=\"14\" width=\"368\" height=\"152\" fill=\"#0a0f1a\"\u003e\u003c\/rect\u003e\n\u003cline x1=\"38\" x2=\"406\" y1=\"128.0\" y2=\"128.0\" stroke=\"#0f172a\" stroke-width=\"1\"\u003e\u003c\/line\u003e\n\u003ctext x=\"34\" 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318.9,52.3 320.1,52.3 321.4,52.3 322.6,52.3 323.8,52.3 325.0,52.3 326.3,52.3 327.5,52.3 328.7,52.2 329.9,52.2 331.2,52.2 332.4,52.2 333.6,52.2 334.9,52.2 336.1,52.2 337.3,52.2 338.5,52.2 339.8,52.2 341.0,52.2 342.2,52.2 343.4,52.2 344.7,52.2 345.9,52.2 347.1,52.1 348.3,52.1 349.6,52.1 350.8,52.1 352.0,52.1 353.3,52.1 354.5,52.1 355.7,52.1 356.9,52.1 358.2,52.1 359.4,52.1 360.6,52.1 361.8,52.1 363.1,52.1 364.3,52.1 365.5,52.1 366.7,52.1 368.0,52.1 369.2,52.1 370.4,52.1 371.7,52.1 372.9,52.1 374.1,52.1 375.3,52.1 376.6,52.1 377.8,52.1 379.0,52.1 380.2,52.1 381.5,52.1 382.7,52.1 383.9,52.1 385.1,52.1 386.4,52.0 387.6,52.0 388.8,52.0 390.1,52.0 391.3,52.0 392.5,52.0 393.7,52.0 395.0,52.0 396.2,52.0 397.4,52.0 398.6,52.0 399.9,52.0 401.1,52.0 402.3,52.0 403.5,52.0 404.8,52.0 406.0,52.0\" fill=\"none\" stroke=\"#06b6d4\" stroke-width=\"1.5\" stroke-linejoin=\"round\" stroke-dasharray=\"5 3\"\u003e\u003c\/polyline\u003e\n\u003c\/svg\u003e\n \u003cdiv class=\"pd-graph-legend\"\u003e\n \u003cspan class=\"pd-graph-legend-item\"\u003e\u003cspan class=\"pd-graph-legend-swatch\" style=\"background:#ef4444;\"\u003e\u003c\/span\u003e0.50 cu ft (Qtc 0.811)\u003c\/span\u003e\n \u003cspan class=\"pd-graph-legend-item\"\u003e\u003cspan class=\"pd-graph-legend-swatch\" style=\"background:#4ade80;\"\u003e\u003c\/span\u003e0.65 cu ft (Qtc 0.753) \u003c\/span\u003e\n \u003cspan class=\"pd-graph-legend-item\"\u003e\u003cspan class=\"pd-graph-legend-swatch\" style=\"background:#06b6d4;\"\u003e\u003c\/span\u003e0.85 cu ft (Qtc 0.704)\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pd-enc-note\"\u003e\n \u003cp\u003e\u003cstrong style=\"color:#06b6d4 !important;\"\u003ePorted option:\u003c\/strong\u003e Prodigy Audio recommends a 1.0 cubic foot ported enclosure tuned to 33 Hz for maximum output and deeper extension. The ported alignment drops F3 well below the sealed range and is where the NB2-10D4's motor and Xmax advantage is most apparent. For tight accurate bass in limited space, use the sealed 0.65 cubic foot alignment. For high-output daily use, go ported. \u003ca class=\"pd-enc-link\" href=\"\/pages\/sealed-box-calculator\"\u003eRun your own sealed numbers in the Sealed Box Calculator.\u003c\/a\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #0f172a !important; border: 1px solid #1e293b !important; border-radius: 8px; padding: 16px 20px; margin: 24px 0;\"\u003e\n \u003cp style=\"color: #cbd5e1 !important; font-size: 15px; margin: 0; line-height: 1.6;\"\u003eReady to build? The \u003cstrong style=\"color: #06b6d4 !important;\"\u003eEnclosures tab above\u003c\/strong\u003e lists the Proline X enclosures built specifically for this driver, CNC-cut in Tullahoma, Tennessee.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eNeed a box for it? See the enclosures we cut for Prodigy NB2, NB3 and NB5 drivers on the \u003ca href=\"https:\/\/audiointensity.com\/collections\/prodigy-subwoofer-box\"\u003eProdigy Audio subwoofer boxes\u003c\/a\u003e page.\u003c\/p\u003e","brand":"Prodigy Audio","offers":[{"title":"Default Title","offer_id":43048538996825,"sku":"NB2-10D4","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/prodigy-audio-10-inch-subwoofer-nb2-seriessubwooferprodigy-6785222.webp?v=1770559873"},{"product_id":"prodigy-audio-12-inch-subwoofer-nb2-series","title":"Prodigy Audio 12 inch Subwoofer | NB2 Series","description":"\u003ch2\u003eMaximum Displacement for the Daily Audiophile\u003c\/h2\u003e\n\u003cp\u003eThe Prodigy Audio NB2-12d4 is the high-output foundation of the NB2 lineup, engineered for those who demand the increased low-frequency extension and air movement of a 12-inch driver. Delivering a conservative 400W RMS, the NB2-12d4 is built around a robust motor assembly with a BL of 21.268, ensuring absolute control over the 216g moving mass. With an ultra-low FS of 28.37Hz, this subwoofer is specifically tuned to reproduce the lowest octaves with the \"Old School Slam\" that defines a high-end daily system.\u003c\/p\u003e\n\n\u003ch2\u003eLinear Control and Efficient Thermal Management\u003c\/h2\u003e\n\u003cp\u003ePrecision is maintained through a high-roll foam surround mated to a reinforced paper cone, allowing for 14mm of one-way linear excursion. To handle the thermal demands of consistent high-output play, the NB2-12d4 utilizes a vented pole piece and radial backplate vents to move air directly across the 2-inch copper voice coil. This cooling architecture, combined with a compliant Cms of 142.835, ensures the driver remains articulate and responsive even during demanding low-frequency transients.\u003c\/p\u003e\n\n\u003ch2\u003eInstaller-Focused Integration\u003c\/h2\u003e\n\u003cp\u003eDesigned for versatile installation, the NB2-12d4 features a mounting depth of 6.750 inches and a 11.200-inch cutout, making it compatible with most standard and custom 12-inch enclosures. With a displacement of only 0.13 ft³, it maximizes the effective air volume of your box for improved acoustic efficiency. Equipped with heavy-duty chrome push terminals for a secure Dual 4-ohm connection, the NB2-12d4 is a reliable, high-performance solution for enthusiasts seeking professional-grade SQL performance.\u003c\/p\u003e\n\u003cp\u003eNeed a box for it? See the enclosures we cut for Prodigy NB2, NB3 and NB5 drivers on the \u003ca href=\"https:\/\/audiointensity.com\/collections\/prodigy-subwoofer-box\"\u003eProdigy Audio subwoofer boxes\u003c\/a\u003e page.\u003c\/p\u003e","brand":"Prodigy Audio","offers":[{"title":"Default Title","offer_id":43048544600153,"sku":"NB2-12D4","price":150.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/prodigy-audio-12-inch-subwoofer-nb2-seriessubwooferprodigy-6795264.webp?v=1770559872"},{"product_id":"prodigy-audio-1000-watt-10-inch-subwoofer-nb5-series","title":"Prodigy Audio 1000 watt 10 inch Subwoofer | NB5 Series","description":"\u003ch2\u003eHigh-Excursion Engineering for the Daily Competitor\u003c\/h2\u003e\n\u003cp\u003eThe Prodigy Audio NB5 Series 10-inch subwoofer isn’t just another driver; it’s a high-displacement machine built for enthusiasts who refuse to compromise on space or output. While many 10-inch woofers fall flat in the sub-30Hz range, the NB5-10 is engineered with a massive 280oz ferrite motor and a 2.75-inch flat-wound aluminum voice coil, allowing it to handle a true 1000 watts RMS while maintaining clinical control over every cycle.\u003c\/p\u003e\n\u003ch2\u003eAdvanced Induction Control \u0026amp; Thermal Management\u003c\/h2\u003e\n\u003cp\u003ePerformance at this level requires serious heat dissipation. The NB5-10 utilizes a heavy-duty cast aluminum frame that doubles as a heat exchanger, drawing thermal energy away from the motor. To combat inductive distortion, Prodigy Audio integrated a large inner pole Faraday shorting ring (upper and lower). This stabilizes the magnetic field throughout the cone's travel, resulting in cleaner, more accurate low-frequency reproduction even at extreme volume levels.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Physical Abuse\u003c\/h2\u003e\n\u003cp\u003eWith a staggering 27mm of one-way linear excursion (70% BL) and up to 50mm of mechanical clearance, this woofer is designed to move air. The competition-grade treated paper cone is supported by a high-roll foam surround and extreme-duty Nomex spiders with double-stitched tinsel leads. Whether you are chasing a high-score in a local lane or simply want a daily driver that can handle the low-end transients of modern bass music, the NB5-10 is the technical solution for high-SPL applications in compact enclosures.\u003c\/p\u003e\n\u003cp\u003eNeed a box for it? See the enclosures we cut for Prodigy NB2, NB3 and NB5 drivers on the \u003ca href=\"https:\/\/audiointensity.com\/collections\/prodigy-subwoofer-box\"\u003eProdigy Audio subwoofer boxes\u003c\/a\u003e page.\u003c\/p\u003e","brand":"Prodigy Audio","offers":[{"title":"Dual 4 ohm","offer_id":43051062493273,"sku":"NB5-10D4","price":328.99,"currency_code":"USD","in_stock":true},{"title":"Dual 2 ohm","offer_id":43051062526041,"sku":"NB5-10D2","price":328.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/prodigy-audio-1000-watt-10-inch-subwoofer-nb5-seriessubwooferprodigy-3820459.webp?v=1770621679"},{"product_id":"prodigy-audio-1200-watt-12-inch-subwoofer-nb5-series","title":"Prodigy Audio 1200 watt 12 inch Subwoofer | NB5 Series","description":"\u003ch2\u003eFlagship SQL Performance\u003c\/h2\u003e\n\u003cp\u003eThe Prodigy Audio NB5 Series 12-inch subwoofer is engineered for the enthusiast who demands more than just loud. It is built for structural authority. Designed to bridge the gap between daily reliability and competition-grade performance, the NB5-12 handles a true 1200 watts RMS without breaking a sweat. Whether you are chasing hair tricks or a perfectly balanced SQL stage, this driver provides the motor force and thermal capacity to sustain high-output sessions in the harshest environments.\u003c\/p\u003e\n\n\u003ch2\u003eAdvanced Thermal \u0026amp; Motor Engineering\u003c\/h2\u003e\n\u003cp\u003eHeat is the enemy of performance, and the NB5-12 is built to defeat it. It features a massive motor structure with 280 ounces of high-grade ferrite and a 2.75-inch diameter voice coil wound with high-temperature flat aluminum wire. To keep the gap cool, Prodigy implemented a vented pole design combined with radial coil gap vents. The heavy-duty cast aluminum frame doesn't just provide rigidity; it acts as a massive heat sink, pulling BTU's away from the coil to ensure zero power compression during extended play.\u003c\/p\u003e\n\n\u003ch2\u003eExtreme Excursion \u0026amp; Accuracy\u003c\/h2\u003e\n\u003cp\u003eWith 27mm of linear Xmax (one-way @ 70% BL) and a staggering 50mm of downward mechanical clearance, the NB5-12 moves massive amounts of air with clinical precision. A large inner pole Faraday shorting ring is utilized to minimize inductive distortion, ensuring that the bass remains tight and accurate even at the limits of its travel. Mated to a competition-grade treated paper cone and reinforced foam surround, this subwoofer delivers the \"thick,\" deep lows that Prodigy Audio is known for.\u003c\/p\u003e\n\u003cp\u003eNeed a box for it? See the enclosures we cut for Prodigy NB2, NB3 and NB5 drivers on the \u003ca href=\"https:\/\/audiointensity.com\/collections\/prodigy-subwoofer-box\"\u003eProdigy Audio subwoofer boxes\u003c\/a\u003e page.\u003c\/p\u003e","brand":"Prodigy Audio","offers":[{"title":"Dual 4 ohm","offer_id":43055971860569,"sku":"NB5-12D4","price":406.99,"currency_code":"USD","in_stock":false},{"title":"Dual 2 ohm","offer_id":43055971893337,"sku":"NB5-12D2","price":406.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/prodigy-audio-1200-watt-12-inch-subwoofer-nb5-seriessubwooferprodigy-4000907.png?v=1770817869"},{"product_id":"prodigy-audio-1200-watt-15-inch-subwoofer-nb5-series","title":"Prodigy Audio 1200 watt 15 inch Subwoofer | NB5 Series","description":"\u003ch2\u003eProdigy Power. Proven Performance.\u003c\/h2\u003e\n\u003cp\u003eThe Prodigy Audio NB5 15\" Subwoofer is a high-performance driver engineered for those who demand authority without sacrificing control. Sitting at the top of the NB5 lineup, this 15-inch monster is built to shift massive amounts of air while maintaining the thermal stability required for prolonged high-output sessions. Whether you are chasing trophies in the lanes or building a violent daily driver, the NB5 series delivers the low-end extension and reliability needed to dominate the sub-30Hz spectrum.\u003c\/p\u003e\n\n\u003ch2\u003eAdvanced Inductive Control \u0026amp; Thermal Management\u003c\/h2\u003e\n\u003cp\u003eAt the heart of the NB5-15 is a massive 280 oz ferrite motor structure optimized with a large inner pole and integrated Faraday shorting rings. This design drastically reduces inductive distortion, ensuring a smooth impedance curve and tight, musical response even at high excursion. The 2.75-inch flat aluminum voice coil provides superior surface area for heat dissipation compared to traditional round-wire coils, supported by a radial-vented motor gap that forces air across the windings to prevent thermal compression.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt for the Extreme\u003c\/h2\u003e\n\u003cp\u003eDurability is non-negotiable in high-SPL environments. The NB5-15 features a heavy-duty cast aluminum basket that doubles as a heat sink, a competition-grade treated paper cone, and a high-roll foam surround for 27mm of linear one-way Xmax. With 40mm of forward X-mech clearance, this woofer is designed to withstand mechanical stress that would destroy lesser drivers. Finished with chrome 4AWG push terminals and stitched double tinsel leads, every component is selected for maximum current delivery and longevity.\u003c\/p\u003e\n\u003cp\u003eNeed a box for it? See the enclosures we cut for Prodigy NB2, NB3 and NB5 drivers on the \u003ca href=\"https:\/\/audiointensity.com\/collections\/prodigy-subwoofer-box\"\u003eProdigy Audio subwoofer boxes\u003c\/a\u003e page.\u003c\/p\u003e","brand":"Prodigy Audio","offers":[{"title":"Dual 4 ohm","offer_id":43062950887513,"sku":"NB5-15D4","price":434.99,"currency_code":"USD","in_stock":false},{"title":"Dual 2 ohm","offer_id":43062950920281,"sku":"NB5-15D2","price":434.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/prodigy-audio-1200-watt-15-inch-subwoofer-nb5-seriessubwooferprodigy-5589606.webp?v=1771061469"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/collections\/bf-card-subs.jpg?v=1794622921","url":"https:\/\/audiointensity.com\/collections\/bf-subwoofers-enclosures.oembed","provider":"Audio Intensity","version":"1.0","type":"link"}