{"product_id":"performance-optimized-down-fire-sealed-10-enclosure-kicker-comprt","title":"Performance Optimized Down Fire Sealed 10\" Enclosure | Kicker CompRT","description":"\u003cp\u003eThe \u003cstrong\u003ePerformance Optimized Down Fire Sealed 10\" Enclosure for the Kicker CompRT\u003c\/strong\u003e is a low-profile sealed cabinet built around Kicker's shallow-mount CompRT 10\" subwoofer. At 6.125 inches tall on a 30 by 15 inch footprint, it fits under seats and behind back benches where a conventional box will not go.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eKicker 48CWRT104\u003c\/strong\u003e is a dual 4-ohm subwoofer rated 400 watts RMS with a 3-7\/16 inch top-mount depth. Injection-molded polypropylene cone, Santoprene rubber surround with Kicker's signature red double stitching, SoloKon integrated cone-to-backplate design, and Forced-Air Cooling that runs the motor roughly 20 percent cooler. The cone and surround are UV resistant, which is why this driver shows up in UTV and open-cab builds as often as it does in trucks.\u003c\/p\u003e\u003cp\u003eThe Thiele-Small data behind this enclosure comes from \u003cstrong\u003eKlippel measurement\u003c\/strong\u003e rather than a datasheet estimate: Fs 32.3 Hz, Qts 0.618, Vas 27.80 liters, Bl 19.158 Tm, Mms 150.85 g, Sd 349.67 cm², and 13.35mm of linear excursion. A 32.3 Hz free-air resonance on a shallow 10 is genuinely low, and it is the single parameter that makes this driver work as well as it does in a thin cabinet.\u003c\/p\u003e\u003cp\u003eThe 0.80 cubic foot net volume produces \u003cstrong\u003eQtc 0.922, Fc 48.2 Hz, and a predicted anechoic F3 of 40.0 Hz\u003c\/strong\u003e. That is a controlled alignment just above unity, giving a modest lift near the corner frequency with the tight, composed character the CompRT is known for. Kicker's published sealed range runs 0.4 to 1.25 cubic feet and 0.80 sits comfortably in the middle of it.\u003c\/p\u003e\u003cp\u003eGoing larger is possible but not worth it here. At 1.25 net the alignment improves to Qtc 0.826 with F3 at 37.8 Hz, which buys 2.2 Hz of extension in exchange for nearly two additional inches of cabinet height. On a down fire shallow build meant to disappear under a seat, that trade goes the wrong way.\u003c\/p\u003e\u003cp\u003eFiring down into the floor, the sealed rolloff meets rising cabin gain below 60 Hz, and in-car response extends well below the anechoic figure.\u003c\/p\u003e\u003cp\u003eConstruction is the full Proline X Performance Optimized platform: ShopSabre CNC-cut Langboard Elite MDF with \u003cstrong\u003eV-groove and dado joinery\u003c\/strong\u003e, perimeter cross-bracing, and a \u003cstrong\u003edouble-layer 1.5 inch front baffle\u003c\/strong\u003e (two 3\/4 inch sheets bonded) for maximum baffle rigidity and driver isolation. Corners are square on Down Fire cabinets. The driver fires down into the floor with the terminal cup \u003cstrong\u003eside mounted\u003c\/strong\u003e, keeping the connection accessible with the cabinet in place. Terminal cup is our Proline X ABS\/carbon fiber composite pre-wired with 12 gauge OFC.\u003c\/p\u003e\u003cp\u003eBring your own Kicker 48CWRT104. Dual 4-ohm, so you set your final impedance at the driver: 2 ohms with the coils in parallel, 8 ohms in series.\u003c\/p\u003e\u003cp\u003eManufactured in Tullahoma, Tennessee. 1-year enclosure warranty.\u003c\/p\u003e","brand":"Proline X","offers":[{"title":"Default Title","offer_id":44540196585561,"sku":"PO 10-S DF CompRT","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/proline-x-micro-series-dual-15-sealed-enclosure-built-for-resonix-gus-15subwoofer-enclosuresproline-x-9360178_3cdc9134-0cdf-430d-8305-2803c4277df9.jpg?v=1787105076","url":"https:\/\/audiointensity.com\/products\/performance-optimized-down-fire-sealed-10-enclosure-kicker-comprt","provider":"Audio Intensity","version":"1.0","type":"link"}