{"title":"Prodigy Audio Subwoofer Boxes and Enclosures","description":"\u003cdiv class=\"ai-collection-block\"\u003e\n\n\u003ch2\u003eThree Prodigy Lines, Three Different Builds\u003c\/h2\u003e\n\n\u003cp\u003eProdigy ladders its subwoofers and the enclosures follow. The NB2 sits at the entry, the NB3 is the shallow mount option, and the NB5 is the flagship. Each gets a different cabinet because each wants something different.\u003c\/p\u003e\n\n\u003ch3\u003eNB2\u003c\/h3\u003e\n\u003cp\u003eA Performance Optimized wedge style ported enclosure, available bare or loaded with the NB2 10 at $289.99 in grey trunkliner or $299.99 in plush black. The wedge profile lets it sit against a seat back rather than standing square in a cargo area.\u003c\/p\u003e\n\n\u003ch3\u003eNB3\u003c\/h3\u003e\n\u003cp\u003eA sealed Micro Series build loaded with the NB3 at $299.99. The NB3 is Prodigy's shallow line, so it gets a stack fabricated cabinet that keeps the external footprint down rather than a scaled down standard box.\u003c\/p\u003e\n\n\u003ch3\u003eNB5\u003c\/h3\u003e\n\u003cp\u003eA Professional Series ported enclosure for the 15 inch NB5. Bare at $759.99 or loaded at $1,199.99, in D2 or D4, with a choice of acrylic baffle insert. Professional Series because the NB5 is the flagship driver and the cabinet is built to match.\u003c\/p\u003e\n\n\u003caside class=\"ai-callout-spec\"\u003e\n\u003cp class=\"ai-callout-label\"\u003eProdigy Voice Coil Configuration\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"ai-spec-key\"\u003eNB2:\u003c\/span\u003e D4 only. There is no 2 ohm option.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"ai-spec-key\"\u003eNB3:\u003c\/span\u003e D4 only. Shallow mount line.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"ai-spec-key\"\u003eNB5:\u003c\/span\u003e D2 or D4.\u003c\/p\u003e\n\u003c\/aside\u003e\n\n\u003ch2\u003eWhich Enclosure for Which Driver\u003c\/h2\u003e\n\n\u003cp\u003eThey are not interchangeable. The NB2, NB3 and NB5 call for different net volumes, and the NB3 additionally needs a shallow cabinet to be worth choosing at all. Check the model on your driver before ordering rather than assuming a Prodigy box is a Prodigy box.\u003c\/p\u003e\n\n\u003cp\u003eIf you are still choosing a driver, the deciding question is usually space rather than budget. If your mounting depth is fixed by the vehicle, the NB3 is the one that fits. If you have the room and want the most from the install, the NB5 in a Professional Series ported cabinet is the top of the range.\u003c\/p\u003e\n\n\u003caside class=\"ai-callout-cta\"\u003e\n\u003cp class=\"ai-callout-label\"\u003eDifferent Prodigy Configuration?\u003c\/p\u003e\n\u003cp\u003eDual builds, other sizes, or sealed rather than ported. Tell us the driver and the space you have and we will quote it.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"ai-contact-phone\"\u003e931-563-5151\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\u003ch2\u003eHow These Are Built\u003c\/h2\u003e\n\n\u003cp\u003eLangboard Elite MDF, CNC cut on ShopSabre routers in Tullahoma, Tennessee. Internally braced, prewired to a Proline X ABS and carbon fiber terminal cup with stainless steel hardware. Sealed variants ship with polyfill installed.\u003c\/p\u003e\n\n\u003cp\u003eWarranty follows the series. The NB5 Professional Series enclosure and the NB3 Micro Series build carry a 2 year limited warranty. The NB2 Performance Optimized wedge carries 1 year.\u003c\/p\u003e\n\n\u003cp\u003eBrowse the wider range at the \u003ca href=\"https:\/\/audiointensity.com\/pages\/shop-subwoofer-enclosures\"\u003eenclosure finder\u003c\/a\u003e, or look at \u003ca href=\"https:\/\/audiointensity.com\/collections\/prodigy-audio\"\u003ethe full Prodigy Audio range\u003c\/a\u003e, \u003ca href=\"https:\/\/audiointensity.com\/collections\/wedge-subwoofer-box\"\u003ewedge enclosures\u003c\/a\u003e and \u003ca href=\"https:\/\/audiointensity.com\/collections\/loaded-subwoofer-boxes\"\u003eloaded enclosures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Prodigy Enclosure Questions\u003c\/h2\u003e\n\n\u003ch3\u003eCan I use the NB2 box for an NB5?\u003c\/h3\u003e\n\u003cp\u003eNo. They call for different net volumes and the NB5 gets a Professional Series cabinet for that reason. Order the box built for the model you own.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Prodigy drivers come in 2 ohm?\u003c\/h3\u003e\n\u003cp\u003eOnly the NB5. The NB2 and NB3 are D4 only. If you are planning a wiring configuration around a 2 ohm coil, the NB5 is the driver that supports it.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the NB3 for?\u003c\/h3\u003e\n\u003cp\u003eIt is the shallow mount line, for installs where mounting depth is fixed by the vehicle. Behind a seat, under a seat, anywhere a conventional driver will not physically fit.\u003c\/p\u003e\n\n\u003ch3\u003eWhy is the NB2 enclosure a wedge?\u003c\/h3\u003e\n\u003cp\u003eThe taper lets it sit tight against a rear seat back or bulkhead rather than standing square in a cargo area, which recovers usable space. It also keeps the baffle off parallel with the rear glass.\u003c\/p\u003e\n\n\u003ch3\u003eWhat are the acrylic options on the NB5 enclosure?\u003c\/h3\u003e\n\u003cp\u003eNone, standard, or hex and flag. They are laser cut in house and are cosmetic rather than acoustic, so choose on appearance.\u003c\/p\u003e\n\n\u003ch3\u003eDo I need an amplifier?\u003c\/h3\u003e\n\u003cp\u003eYes. These are passive enclosures with no amplification built in. For a single subwoofer a monoblock matched to your final impedance is the standard approach.\u003c\/p\u003e\n\n\u003c\/div\u003e","products":[{"product_id":"proline-x-single-10-ported-system-loaded-prodigy-nb2","title":"Proline X Single 10\" Ported System | Loaded with Prodigy NB2","description":"\u003cstyle\u003e\n.pl-wrap{font-family:'Helvetica Neue',Arial,sans-serif;line-height:1.75;color:#cbd5e1;max-width:1100px;margin:0 auto;background:#020617;}\n.pl-wrap *{box-sizing:border-box;}\n.pl-hero{background:linear-gradient(135deg,#020617 0%,#2e1065 100%);padding:54px 36px;text-align:center;color:#fff;}\n.pl-hero h2{font-size:2.3em;font-weight:800;text-transform:uppercase;letter-spacing:1.5px;margin:0 0 12px;color:#fff;}\n.pl-hero p{font-size:1.1em;font-weight:300;opacity:.93;margin:0 0 22px;color:#cbd5e1;}\n.pl-badges{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;}\n.pl-badge{background:rgba(139,92,246,.18);border:1px solid #8b5cf6;color:#c4b5fd;padding:7px 16px;border-radius:18px;font-size:.8em;font-weight:600;letter-spacing:.4px;}\n.pl-stats{display:flex;flex-wrap:wrap;background:#0f172a;}\n.pl-stat{flex:1 1 200px;text-align:center;padding:26px 16px;border-right:1px solid #1e293b;border-bottom:1px solid #1e293b;}\n.pl-stat .n{display:block;font-size:1.6em;font-weight:800;color:#a78bfa;}\n.pl-stat .l{display:block;font-size:.78em;color:#94a3b8;text-transform:uppercase;letter-spacing:.6px;margin-top:5px;}\n.pl-section{padding:42px 36px;border-bottom:1px solid #1e293b;background:#020617;}\n.pl-section:nth-of-type(even){background:#0f172a;}\n.pl-section h3{color:#fff;font-size:1.45em;font-weight:700;margin:0 0 14px;border-left:4px solid #8b5cf6;padding-left:14px;}\n.pl-section p{margin:0 0 14px;color:#cbd5e1;}\n.pl-section strong{color:#fff;}\n.pl-grid{display:flex;flex-wrap:wrap;gap:18px;margin-top:8px;}\n.pl-card{flex:1 1 280px;background:#0f172a;border:1px solid #1e293b;border-top:3px solid #8b5cf6;border-radius:8px;padding:20px 22px;}\n.pl-card h4{color:#c4b5fd;margin:0 0 8px;font-size:1.04em;}\n.pl-card p{margin:0;font-size:.95em;color:#94a3b8;}\n.pl-card strong{color:#fff;}\n.pl-highlight{background:#2e1065;border-left:4px solid #8b5cf6;border-radius:0 8px 8px 0;padding:18px 22px;margin:18px 0;}\n.pl-highlight p{margin:0;color:#cbd5e1;}\n.pl-highlight strong{color:#fff;}\n.pl-enc{background:#0f172a;color:#cbd5e1;padding:42px 36px;border-bottom:1px solid #1e293b;}\n.pl-enc h3{color:#fff;font-size:1.45em;font-weight:700;margin:0 0 14px;border-left:4px solid #8b5cf6;padding-left:14px;}\n.pl-enc p{margin:0 0 14px;color:#cbd5e1;}\n.pl-enc-card{background:#1e293b;border:1px solid #334155;border-radius:8px;overflow:hidden;margin:18px 0;}\n.pl-enc-head{padding:12px 16px;font-size:.82em;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:#c4b5fd;background:#2e1065;}\n.pl-enc-table{width:100%;border-collapse:collapse;}\n.pl-enc-table th{background:#020617;color:#94a3b8;font-size:.78em;text-transform:uppercase;letter-spacing:.5px;padding:10px 14px;text-align:left;border-bottom:1px solid #334155;}\n.pl-enc-table td{padding:12px 14px;border-bottom:1px solid #1e293b;color:#cbd5e1;font-size:.95em;}\n.pl-enc-table tr:last-child td{border-bottom:none;}\n.pl-opt td{background:#2e1065;color:#fff;font-weight:600;}\n.pl-char{display:block;font-size:.78em;color:#94a3b8;font-weight:400;margin-top:2px;}\n.pl-opt .pl-char{color:#c4b5fd;}\n.pl-graph{background:#020617;border:1px solid #334155;border-radius:8px;padding:14px;margin:18px 0;}\n.pl-graph-title{font-size:.78em;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#94a3b8;margin:0 0 10px;}\n.pl-legend{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px;}\n.pl-legend-item{display:flex;align-items:center;gap:6px;font-size:12px;color:#94a3b8;}\n.pl-sw{width:22px;height:3px;border-radius:2px;display:inline-block;}\n.pl-note{background:#1e293b;border:1px solid #334155;border-radius:8px;padding:14px 16px;margin-top:6px;}\n.pl-note p{margin:0;color:#cbd5e1;font-size:13.5px;line-height:1.6;}\n.pl-link{color:#a78bfa;text-decoration:underline;}\n.pl-cta{background:linear-gradient(135deg,#020617 0%,#2e1065 100%);padding:40px 36px;text-align:center;color:#fff;}\n.pl-cta h3{color:#fff;font-size:1.4em;margin:0 0 10px;border:none;padding:0;}\n.pl-cta p{opacity:.92;margin:0 auto;max-width:640px;color:#cbd5e1;}\n@media(max-width:600px){.pl-hero h2{font-size:1.7em;}.pl-section,.pl-enc,.pl-cta,.pl-hero{padding-left:20px;padding-right:20px;}}\n\u003c\/style\u003e\n\u003cdiv class=\"pl-wrap\"\u003e\n\n\u003cdiv class=\"pl-hero\"\u003e\n\u003ch2\u003eProline X Performance Optimized Series Enclosure for the Prodigy NB2-10D4\u003c\/h2\u003e\n\u003cp\u003eCut and tuned for the Prodigy NB2-10D4\u003c\/p\u003e\n\u003cdiv class=\"pl-badges\"\u003e\n\u003cspan class=\"pl-badge\"\u003eV-Groove and Dado\u003c\/span\u003e\n\u003cspan class=\"pl-badge\"\u003eLangboard Elite MDF\u003c\/span\u003e\n\u003cspan class=\"pl-badge\"\u003e1.20 cu ft Net\u003c\/span\u003e\n\u003cspan class=\"pl-badge\"\u003eFits Prodigy NB2-10D4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pl-stats\"\u003e\n\u003cdiv class=\"pl-stat\"\u003e\n\u003cspan class=\"n\"\u003e1.20\u003c\/span\u003e\u003cspan class=\"l\"\u003ecu ft net\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pl-stat\"\u003e\n\u003cspan class=\"n\"\u003e33 Hz\u003c\/span\u003e\u003cspan class=\"l\"\u003eport tuning\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pl-section\"\u003e\n\u003ch3\u003eBuilt Around the Prodigy NB2-10D4\u003c\/h3\u003e\n\u003cp\u003eNothing about this box is generic. Every layer is cut to the NB2-10D4's 33 Hz ported alignment.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pl-section\"\u003e\n\u003ch3\u003eNet Volume, Not Gross\u003c\/h3\u003e\n\u003cp\u003eWe build this cabinet at \u003cstrong\u003e1.20 cubic feet net\u003c\/strong\u003e. The volume quoted is true net internal airspace, measured after the walls, bracing and driver displacement are accounted for.\u003c\/p\u003e\n\u003cdiv class=\"pl-highlight\"\u003e\n\u003cp\u003e\u003cstrong\u003eTrue net, not marketing net.\u003c\/strong\u003e Internal volume is calculated by summing\neach CNC cut layer's opening, not estimated from external dimensions minus wall thickness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pl-section\"\u003e\n\u003ch3\u003eTuned to 33 Hz\u003c\/h3\u003e\n\u003cp\u003eThis is a vented build. Port length and area set the system response, not box volume\nalone. We tune this cabinet to \u003cstrong\u003e33 Hz\u003c\/strong\u003e in 1.20 cubic feet net.\nBelow tuning the driver unloads, which is why the port is sized to the volume rather\nthan dropped in to fit the panel.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pl-section\"\u003e\n\u003ch3\u003eProline X Performance Optimized Series Construction\u003c\/h3\u003e\n\u003cp\u003eThis enclosure is cut with V-groove and dado joinery on our ShopSabre routers from Langboard Elite 3\/4 inch MDF,\na dense 48.5 lb\/ft³ board with a 200 psi internal bond and 410,000 psi MOE.\nThe panels are V-grooved and folded on the seam, then dadoed where the internal bracing lands, so every joint is a mechanical lock rather than a glue line under load.\u003c\/p\u003e\n\u003cdiv class=\"pl-grid\"\u003e\n\u003cdiv class=\"pl-card\"\u003e\n\u003ch4\u003ePre-Wired Terminal Cup\u003c\/h4\u003e\n\u003cp\u003eProline X ABS and carbon fiber composite cup with stainless hardware and copper ring terminals, pre-wired internally with \u003cstrong\u003e12 gauge OFC\u003c\/strong\u003e. No CCA anywhere in the build.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pl-card\"\u003e\n\u003ch4\u003eFinished to Match\u003c\/h4\u003e\n\u003cp\u003eThe shell is wrapped in plush black carpet. Built one at a time in Tullahoma, Tennessee.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pl-section\"\u003e\n\u003ch3\u003eEnclosure Only or Loaded\u003c\/h3\u003e\n\u003cp\u003eOrder the enclosure bare and mount your own NB2-10D4, or order it loaded and we mount the driver, dress the wiring and ship it ready to bolt in.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pl-cta\"\u003e\n\u003ch3\u003eCut for the Driver, Not the Catalog\u003c\/h3\u003e\n\u003cp\u003eSelect your configuration above. This enclosure ships free to the lower 48 with a 1 year limited warranty, built one at a time in Tullahoma, Tennessee.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Proline X","offers":[{"title":"Dark Gray Trunkliner","offer_id":43083090690137,"sku":"PO10-P W NB2 LD G","price":289.99,"currency_code":"USD","in_stock":true},{"title":"Plush Black","offer_id":43083090722905,"sku":"PO10-P W NB2 LD B","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/performance-optimized-wedge-style-ported-10-inch-subwoofer-enclosure-prodigy-nb2-10subwoofer-enclosuresproline-x-5250043.jpg?v=1771479428"},{"product_id":"proline-x-sealed-10-enclosure-loaded-with-prodigy-audio-nb3","title":"Proline-X Sealed 10\" Enclosure – Loaded with Prodigy Audio NB3","description":"\u003cstyle\u003e\n.pl-wrap{font-family:'Helvetica Neue',Arial,sans-serif;line-height:1.75;color:#cbd5e1;max-width:1100px;margin:0 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td{background:#2e1065;color:#fff;font-weight:600;}\n.pl-char{display:block;font-size:.78em;color:#94a3b8;font-weight:400;margin-top:2px;}\n.pl-opt .pl-char{color:#c4b5fd;}\n.pl-graph{background:#020617;border:1px solid #334155;border-radius:8px;padding:14px;margin:18px 0;}\n.pl-graph-title{font-size:.78em;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#94a3b8;margin:0 0 10px;}\n.pl-legend{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px;}\n.pl-legend-item{display:flex;align-items:center;gap:6px;font-size:12px;color:#94a3b8;}\n.pl-sw{width:22px;height:3px;border-radius:2px;display:inline-block;}\n.pl-note{background:#1e293b;border:1px solid #334155;border-radius:8px;padding:14px 16px;margin-top:6px;}\n.pl-note p{margin:0;color:#cbd5e1;font-size:13.5px;line-height:1.6;}\n.pl-link{color:#a78bfa;text-decoration:underline;}\n.pl-cta{background:linear-gradient(135deg,#020617 0%,#2e1065 100%);padding:40px 36px;text-align:center;color:#fff;}\n.pl-cta h3{color:#fff;font-size:1.4em;margin:0 0 10px;border:none;padding:0;}\n.pl-cta p{opacity:.92;margin:0 auto;max-width:640px;color:#cbd5e1;}\n@media(max-width:600px){.pl-hero h2{font-size:1.7em;}.pl-section,.pl-enc,.pl-cta,.pl-hero{padding-left:20px;padding-right:20px;}}\n\u003c\/style\u003e\n\u003cdiv class=\"pl-wrap\"\u003e\n\n\u003cdiv class=\"pl-hero\"\u003e\n\u003ch2\u003eProline X Micro Series Enclosure for the Prodigy NB3-10d4\u003c\/h2\u003e\n\u003cp\u003eCut and tuned for the Prodigy NB3-10d4\u003c\/p\u003e\n\u003cdiv class=\"pl-badges\"\u003e\n\u003cspan class=\"pl-badge\"\u003eCNC Stack-Fab\u003c\/span\u003e\n\u003cspan class=\"pl-badge\"\u003eLangboard Elite MDF\u003c\/span\u003e\n\u003cspan class=\"pl-badge\"\u003e0.80 cu ft Net\u003c\/span\u003e\n\u003cspan class=\"pl-badge\"\u003eFits Prodigy NB3-10d4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pl-stats\"\u003e\n\u003cdiv class=\"pl-stat\"\u003e\n\u003cspan class=\"n\"\u003e0.80\u003c\/span\u003e\u003cspan class=\"l\"\u003ecu ft net\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pl-stat\"\u003e\n\u003cspan class=\"n\"\u003e3.000\"\u003c\/span\u003e\u003cspan class=\"l\"\u003eNB3-10d4 mounting depth\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pl-stat\"\u003e\n\u003cspan class=\"n\"\u003e11mm\u003c\/span\u003e\u003cspan class=\"l\"\u003eone-way Xmax\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pl-section\"\u003e\n\u003ch3\u003eBuilt Around the Prodigy NB3-10d4\u003c\/h3\u003e\n\u003cp\u003eNothing about this box is generic. Every layer is cut to the NB3-10d4's published sealed target, with the baffle bored to the NB3-10d4's 9.125\" cutout with 8\/32 threaded inserts set on the back face, and clearance cut for its 3.000\" mounting depth.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pl-section\"\u003e\n\u003ch3\u003eNet Volume, Not Gross\u003c\/h3\u003e\n\u003cp\u003eWe build this cabinet at \u003cstrong\u003e0.80 cubic feet net\u003c\/strong\u003e. The volume quoted is true net internal airspace, measured after the walls, bracing and driver displacement are accounted for.\u003c\/p\u003e\n\u003cdiv class=\"pl-highlight\"\u003e\n\u003cp\u003e\u003cstrong\u003eTrue net, not marketing net.\u003c\/strong\u003e Internal volume is calculated by summing\neach CNC cut layer's opening, not estimated from external dimensions minus wall thickness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pl-section\"\u003e\n\u003ch3\u003eProline X Micro Series Construction\u003c\/h3\u003e\n\u003cp\u003eThis enclosure is stack fabricated on our ShopSabre routers from Langboard Elite 3\/4 inch MDF,\na dense 48.5 lb\/ft³ board with a 200 psi internal bond and 410,000 psi MOE.\nEvery layer is a precision cut ring and the stacked layers do the joining themselves, so there is no butt joint or dado to flex or leak. Dowel reinforcement runs between layers as tension hardware only.\u003c\/p\u003e\n\u003cdiv class=\"pl-grid\"\u003e\n\u003cdiv class=\"pl-card\"\u003e\n\u003ch4\u003eThreaded Inserts, Not Wood Screws\u003c\/h4\u003e\n\u003cp\u003e8\/32 threaded inserts are set on the backside of the baffle so the driver mounts on machine screws. Pull it a dozen times and the threads are still there.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pl-card\"\u003e\n\u003ch4\u003ePre-Wired Terminal Cup\u003c\/h4\u003e\n\u003cp\u003eProline X ABS and carbon fiber composite cup with stainless hardware and copper ring terminals, pre-wired internally with \u003cstrong\u003e12 gauge OFC\u003c\/strong\u003e. No CCA anywhere in the build.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pl-card\"\u003e\n\u003ch4\u003eDamped and Finished\u003c\/h4\u003e\n\u003cp\u003ePolyfill is pre-installed to smooth the in box response, and the shell is wrapped in plush black carpet. Built in Tullahoma, Tennessee.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pl-section\"\u003e\n\u003ch3\u003eEnclosure Only or Loaded\u003c\/h3\u003e\n\u003cp\u003eOrder the enclosure bare and mount your own NB3-10d4, or order it loaded and we mount the driver, dress the wiring and ship it ready to bolt in.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pl-cta\"\u003e\n\u003ch3\u003eCut for the Driver, Not the Catalog\u003c\/h3\u003e\n\u003cp\u003eSelect your configuration above. This enclosure ships free to the lower 48 with a 2 year limited warranty, built one at a time in Tullahoma, Tennessee.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Proline X","offers":[{"title":"Default Title","offer_id":43097750306905,"sku":"M10-S NB3 D4","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/proline-x-sealed-10-enclosure-loaded-with-prodigy-audio-nb3subwoofer-enclosuresproline-x-2701125.jpg?v=1772142068"},{"product_id":"proline-x-enclosure-professional-series-fits-prodigy-15-nb5","title":"Proline X Enclosure | Professional Series | Fits Prodigy 15\" NB5","description":"\u003cstyle\u003e\n .ps-wrap * { box-sizing: border-box; }\n .ps-wrap { font-family: inherit; color: #1e293b; line-height: 1.7; max-width: 1200px; margin: 0 auto; }\n\n .ps-hero {\n background: linear-gradient(135deg, #0f172a 0%, #7c2d12 100%);\n border-radius: 8px;\n padding: 40px 36px;\n margin-bottom: 32px;\n position: relative;\n overflow: hidden;\n }\n .ps-hero::before {\n content: '';\n position: absolute;\n top: -40px; right: -40px;\n width: 220px; height: 220px;\n background: rgba(234,88,12,0.12);\n border-radius: 50%;\n }\n .ps-hero-badge {\n display: inline-block;\n background: transparent;\n border: 2px solid #ea580c;\n color: #fdba74;\n font-size: 0.75em;\n font-weight: 700;\n letter-spacing: 0.12em;\n text-transform: uppercase;\n padding: 4px 14px;\n border-radius: 20px;\n margin-bottom: 16px;\n }\n .ps-hero h2 { color: #ffffff; font-size: 1.65em; font-weight: 800; margin: 0 0 14px 0; line-height: 1.25; }\n .ps-hero p { color: #cbd5e1; font-size: 1em; margin: 0 0 24px 0; max-width: 660px; line-height: 1.7; }\n .ps-hero-stats { display: flex; gap: 28px; flex-wrap: wrap; }\n .ps-stat { text-align: center; }\n .ps-stat-num { display: block; color: #fdba74; font-size: 1.5em; font-weight: 800; line-height: 1; }\n .ps-stat-label { display: block; color: #94a3b8; font-size: 0.72em; letter-spacing: 0.08em; text-transform: uppercase; margin-top: 4px; }\n\n .ps-section {\n background: #ffffff;\n border: 1px solid #e2e8f0;\n border-top: 4px solid #ea580c;\n border-radius: 6px;\n padding: 28px 32px;\n margin-bottom: 24px;\n }\n .ps-section:nth-child(odd) { background: #f8fafc; }\n .ps-section h3 { color: #7c2d12; font-size: 1.15em; font-weight: 700; margin: 0 0 14px 0; }\n .ps-section p { color: #334155; font-size: 0.97em; margin: 0 0 12px 0; }\n .ps-section p:last-child { margin-bottom: 0; }\n\n .ps-highlight {\n background: #fff7ed;\n border-left: 5px solid #ea580c;\n padding: 22px 28px;\n margin: 28px 0;\n border-radius: 0 6px 6px 0;\n }\n .ps-highlight h3 { color: #7c2d12; margin: 0 0 10px 0; font-size: 1.1em; font-weight: 700; }\n .ps-highlight p { margin-bottom: 10px; color: #1e293b; font-size: 0.97em; }\n .ps-highlight p:last-child { margin-bottom: 0; }\n\n .ps-alert {\n background: #ffedd5;\n border: 1px solid #ea580c;\n border-radius: 6px;\n padding: 14px 18px;\n margin: 20px 0;\n font-size: 0.93em;\n color: #9a3412;\n }\n .ps-alert strong { color: #7c2d12; }\n\n .ps-card-grid {\n display: grid;\n grid-template-columns: repeat(2, 1fr);\n gap: 18px;\n margin: 24px 0;\n }\n @media (max-width: 600px) { .ps-card-grid { grid-template-columns: 1fr; } }\n .ps-card {\n background: #ffffff;\n border: 1px solid #e2e8f0;\n border-top: 3px solid #ea580c;\n border-radius: 6px;\n padding: 22px;\n }\n .ps-card-label {\n display: inline-block;\n background: #ea580c;\n color: #ffffff;\n font-size: 0.68em;\n font-weight: 700;\n letter-spacing: 0.1em;\n text-transform: uppercase;\n padding: 3px 10px;\n border-radius: 3px;\n margin-bottom: 10px;\n }\n .ps-card h4 { color: #7c2d12; font-size: 1em; font-weight: 700; margin: 0 0 10px 0; }\n .ps-card-divider { height: 2px; background: #ea580c; width: 32px; margin-bottom: 12px; border-radius: 2px; }\n .ps-card p { font-size: 0.93em; color: #475569; margin: 0; line-height: 1.65; }\n .ps-card p strong { color: #7c2d12; }\n\n .ps-acrylic {\n background: #0f172a;\n border: 1px solid #ea580c;\n border-radius: 6px;\n padding: 22px 28px;\n margin: 28px 0;\n display: flex;\n align-items: center;\n gap: 20px;\n flex-wrap: wrap;\n }\n .ps-acrylic-badge {\n background: #ea580c;\n color: #ffffff;\n font-size: 0.75em;\n font-weight: 800;\n letter-spacing: 0.08em;\n text-transform: uppercase;\n padding: 8px 14px;\n border-radius: 4px;\n white-space: nowrap;\n }\n .ps-acrylic p { color: #cbd5e1; font-size: 0.93em; margin: 0; line-height: 1.6; }\n .ps-acrylic strong { color: #ffffff; }\n\n .ps-warranty {\n background: #0f172a;\n border-left: 5px solid #ea580c;\n border-radius: 0 6px 6px 0;\n padding: 20px 28px;\n margin: 28px 0;\n display: flex;\n align-items: center;\n gap: 20px;\n flex-wrap: wrap;\n }\n .ps-warranty-badge { background: #ea580c; color: #ffffff; font-size: 1em; font-weight: 800; padding: 10px 16px; border-radius: 4px; white-space: nowrap; }\n .ps-warranty p { color: #cbd5e1; font-size: 0.93em; margin: 0; line-height: 1.6; }\n .ps-warranty strong { color: #ffffff; }\n\n .ps-driver-link {\n background: #fff7ed;\n border: 1px solid #ea580c;\n border-radius: 6px;\n padding: 16px 22px;\n margin: 20px 0;\n display: flex;\n align-items: center;\n gap: 14px;\n flex-wrap: wrap;\n }\n .ps-driver-link-label {\n background: #ea580c;\n color: #fff;\n font-size: 0.7em;\n font-weight: 700;\n letter-spacing: 0.1em;\n text-transform: uppercase;\n padding: 4px 10px;\n border-radius: 3px;\n white-space: nowrap;\n }\n .ps-driver-link p { color: #1e293b; font-size: 0.93em; margin: 0; }\n .ps-driver-link a { color: #ea580c; font-weight: 700; text-decoration: none; }\n .ps-driver-link a:hover { text-decoration: underline; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"ps-wrap\"\u003e\n\n \u003cdiv class=\"ps-hero\"\u003e\n \u003cdiv class=\"ps-hero-badge\"\u003eProfessional Series\u003c\/div\u003e\n \u003ch2\u003eThe Prodigy NB5-15 Finally Has the Enclosure It Deserves\u003c\/h2\u003e\n \u003cp\u003eThe Prodigy Audio NB5-15 is a 1200-watt 15\" driver with 27mm of one-way Xmax, 280 ounces of ferrite motor, and a 2.75\" flat aluminum voice coil — a purpose-built high-output driver that demands an enclosure engineered to match. This box is spec'd to 3.0 cu ft net, tuned to 33Hz with 48 sq in of port area, and built with a 2.25\" triple-layer baffle that can take everything this motor delivers. Available as enclosure only or bundled with the Prodigy Audio NB5-15 — select your variant above.\u003c\/p\u003e\n \u003cdiv class=\"ps-hero-stats\"\u003e\n \u003cdiv class=\"ps-stat\"\u003e\n \u003cspan class=\"ps-stat-num\"\u003e3.0\u003c\/span\u003e\n \u003cspan class=\"ps-stat-label\"\u003ecu ft net\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"ps-stat\"\u003e\n \u003cspan class=\"ps-stat-num\"\u003e33Hz\u003c\/span\u003e\n \u003cspan class=\"ps-stat-label\"\u003ePort tuning\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"ps-stat\"\u003e\n \u003cspan class=\"ps-stat-num\"\u003e2.25\"\u003c\/span\u003e\n \u003cspan class=\"ps-stat-label\"\u003eTriple-layer baffle\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"ps-stat\"\u003e\n \u003cspan class=\"ps-stat-num\"\u003e1200W\u003c\/span\u003e\n \u003cspan class=\"ps-stat-label\"\u003eRMS rated\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"ps-driver-link\"\u003e\n \u003cspan class=\"ps-driver-link-label\"\u003eCompatible Driver\u003c\/span\u003e\n \u003cp\u003eBuilt exclusively for the \u003cstrong\u003eProdigy Audio NB5-15\u003c\/strong\u003e (D2 or D4). Full driver specs at \u003ca href=\"https:\/\/prodigyaudio.com\/15-nb5-series-subwoofer-by-prodigy-audio\/\" target=\"_blank\"\u003eprodigyaudio.com\u003c\/a\u003e.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"ps-section\"\u003e\n \u003ch3\u003eBuilt to the Driver's Numbers — Not a Generic Template\u003c\/h3\u003e\n \u003cp\u003eThe NB5-15 has a Qts of 0.485 (D2) to 0.536 (D4) and an Fs of 35–36Hz — parameters that sit right at the ported alignment threshold. At 3.0 cu ft tuned to 33Hz, the enclosure volume gives the driver the breathing room its Vas of 43–47L requires, and the 33Hz tuning sits just below the driver's resonant frequency to prioritize low-frequency extension and output smoothness over a peaked SPL curve. The 48 sq in port area is sized to handle the air displacement a 27mm Xmax driver generates at 1200W without port compression or chuffing at sustained output.\u003c\/p\u003e\n \u003cp\u003eThis is not a shelf-friendly universal 15\" enclosure. Every dimension — volume, tuning, port area — was calculated around the NB5-15's published Thiele-Small parameters. The result is a driver operating in its intended acoustic environment, not fighting an enclosure that was designed for a different motor.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"ps-acrylic\"\u003e\n \u003cdiv class=\"ps-acrylic-badge\"\u003eProdigy Audio Branded Acrylic\u003c\/div\u003e\n \u003cp\u003eThe front panel features \u003cstrong\u003eProdigy Audio logo acrylic inserts — laser-cut in-house\u003c\/strong\u003e on our Full Spectrum Pro48 CO2 laser. The branding is part of the build, not an afterthought — a finished panel that matches the quality of the enclosure behind it.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"ps-section\"\u003e\n \u003ch3\u003e2.25\" Triple-Layer Baffle — The Heaviest Baffle in the Proline X Lineup\u003c\/h3\u003e\n \u003cp\u003eThree full sheets of Langboard Elite 3\/4\" MDF bonded and CNC-cut as a single 2.25\" unit. The NB5-15 carries a BL factor of 27.33 Tm (D2) — among the highest in any 15\" driver in this power class — and generates serious sustained baffle load at 1200W RMS with 27mm of one-way cone travel. The triple-layer baffle eliminates flex as a variable entirely. The driver sits rigid against a surface that doesn't move, doesn't compress, and doesn't introduce its own resonance into the output.\u003c\/p\u003e\n \u003cp\u003eThreaded inserts are installed through the baffle matched to the NB5-15's bolt pattern. 8\/32 machine screws thread metal-to-metal — not into MDF. The driver stays clamped and torqued regardless of sustained output level or how many times it gets remounted.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"ps-section\"\u003e\n \u003ch3\u003eDado + V-Groove Joinery | Extensive Internal Bracing\u003c\/h3\u003e\n \u003cp\u003eAt 32\" wide and 19.5\" deep, this is a large enclosure running a high-force motor at serious power. Every panel joint is CNC-cut to interlock — dado joints recess each panel into its mating surface, V-groove cuts at panel edges create a mechanical lock independent of adhesive. Extensive internal bracing ties opposing walls and spans the long panel runs across the enclosure's width and depth. At 3.0 cu ft ported with a 1200W driver, panel integrity is not optional — it is what keeps the port geometry stable, the airspace constant, and the output accurate.\u003c\/p\u003e\n\n \u003cdiv class=\"ps-card-grid\"\u003e\n \u003cdiv class=\"ps-card\"\u003e\n \u003cspan class=\"ps-card-label\"\u003eMDF\u003c\/span\u003e\n \u003cdiv class=\"ps-card-divider\"\u003e\u003c\/div\u003e\n \u003ch4\u003eLangboard Elite 3\/4\"\u003c\/h4\u003e\n \u003cp\u003eMill-certified panel stock. \u003cstrong\u003e48.5 lbs\/ft³ density\u003c\/strong\u003e, \u003cstrong\u003e200 psi internal bond\u003c\/strong\u003e, \u003cstrong\u003e410,000 psi MOE\u003c\/strong\u003e. Every panel traceable to published mill data.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"ps-card\"\u003e\n \u003cspan class=\"ps-card-label\"\u003eJoinery\u003c\/span\u003e\n \u003cdiv class=\"ps-card-divider\"\u003e\u003c\/div\u003e\n \u003ch4\u003eDado + V-Groove CNC\u003c\/h4\u003e\n \u003cp\u003ePanels interlock mechanically before adhesive is applied. The joint holds independent of glue — \u003cstrong\u003eessential at this enclosure volume and power level\u003c\/strong\u003e.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"ps-card\"\u003e\n \u003cspan class=\"ps-card-label\"\u003eBracing\u003c\/span\u003e\n \u003cdiv class=\"ps-card-divider\"\u003e\u003c\/div\u003e\n \u003ch4\u003eExtensive Internal Bracing\u003c\/h4\u003e\n \u003cp\u003eWall-to-wall and panel-spanning bracing throughout. At 32\" wide and 19.5\" deep, \u003cstrong\u003epanel resonance is eliminated structurally\u003c\/strong\u003e — not managed after the fact.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"ps-card\"\u003e\n \u003cspan class=\"ps-card-label\"\u003eTerminal\u003c\/span\u003e\n \u003cdiv class=\"ps-card-divider\"\u003e\u003c\/div\u003e\n \u003ch4\u003eProline X ABS\/Carbon Fiber Terminal Cup\u003c\/h4\u003e\n \u003cp\u003eBuilt in-house. Stainless steel hardware. Copper ring terminals. \u003cstrong\u003ePre-wired 12-gauge OFC speaker wire\u003c\/strong\u003e — connect your amp and go.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"ps-highlight\"\u003e\n \u003ch3\u003eWiring Options — D2 and D4\u003c\/h3\u003e\n \u003cp\u003eThe NB5-15 is available in Dual 2-ohm (D2) and Dual 4-ohm (D4). A single driver wires as follows:\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eD2 — voice coils parallel 1Ω final load.\u003c\/strong\u003e Voice coils in series 4Ω final load.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eD4 — voice coils parallel 2Ω final load.\u003c\/strong\u003e Voice coils in series 8Ω final load.\u003c\/p\u003e\n \u003cp\u003eThe most common configurations for a single high-current amp are 1Ω (D2 parallel) and 2Ω (D4 parallel). Match to your amplifier's stable impedance rating before selecting a variant. The NB5-15 is rated for 1200W RMS — pair with an amplifier capable of delivering that power at your chosen impedance.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"ps-alert\"\u003e\n \u003cstrong\u003eSelect your variant above.\u003c\/strong\u003e This enclosure is available with or without the Prodigy Audio NB5-15 subwoofer — choose at checkout. Verify cutout diameter (13.75\") and mounting depth (9.75\") before ordering. This enclosure is built for the NB5-15 exclusively — it is not a universal 15\" box.\n \u003c\/div\u003e\n\n \u003cdiv class=\"ps-warranty\"\u003e\n \u003cdiv class=\"ps-warranty-badge\"\u003e2-Year Warranty\u003c\/div\u003e\n \u003cp\u003eEvery Proline X Professional Series enclosure is covered by a \u003cstrong\u003e2-year warranty\u003c\/strong\u003e against defects in materials and workmanship. Built in Tullahoma, Tennessee. Shipping included — no freight charges at checkout.\u003c\/p\u003e\n \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Proline X","offers":[{"title":"None \/ Yes add a NB5 15 D2","offer_id":43814512623705,"sku":"Pro15-P NB5 NA D2","price":1199.99,"currency_code":"USD","in_stock":true},{"title":"None \/ Yes add a NB5 15 D4","offer_id":43814512656473,"sku":"Pro15-P NB5 NA D4","price":1199.99,"currency_code":"USD","in_stock":true},{"title":"None \/ No Thanks","offer_id":43814512689241,"sku":"Pro15-P NB5 NA","price":759.99,"currency_code":"USD","in_stock":true},{"title":"Standard \/ Yes add a NB5 15 D2","offer_id":43814512722009,"sku":"Pro15-P NB5 STD D2","price":1199.99,"currency_code":"USD","in_stock":true},{"title":"Standard \/ Yes add a NB5 15 D4","offer_id":43814512754777,"sku":"Pro15-P NB5 STD D4","price":1199.99,"currency_code":"USD","in_stock":true},{"title":"Standard \/ No Thanks","offer_id":43814512787545,"sku":"Pro15-P NB5 STD","price":799.99,"currency_code":"USD","in_stock":true},{"title":"Hex \u0026 Flag \/ Yes add a NB5 15 D2","offer_id":43814512820313,"sku":"Pro15-P NB5 HXF D2","price":1199.99,"currency_code":"USD","in_stock":true},{"title":"Hex \u0026 Flag \/ Yes add a NB5 15 D4","offer_id":43814512853081,"sku":"Pro15-P NB5 HXF D4","price":1199.99,"currency_code":"USD","in_stock":true},{"title":"Hex \u0026 Flag \/ No Thanks","offer_id":43814512885849,"sku":"Pro15-P NB5 HXF","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/proline-x-enclosure-professional-series-fits-prodigy-15-nb5subwoofer-enclosuresproline-x-5697003.png?v=1784976188"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/collections\/proline-x-performance-optimized-series-enclosures-prodigy-audio-9600600.jpg?v=1776046455","url":"https:\/\/audiointensity.com\/collections\/prodigy-subwoofer-box.oembed","provider":"Audio Intensity","version":"1.0","type":"link"}