{"product_id":"qsc-ks212c-powered-3600w-dual-12-cardioid-subwoofer","title":"QSC KS212C Powered 3600W Dual 12\" Cardioid Subwoofer","description":"\u003ch1\u003e\u003cstrong\u003eQSC KS212C Powered 3600W Dual 12\" Cardioid Subwoofer\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eQSC KS212C\u003c\/strong\u003e is a single-box \u003cstrong\u003epowered cardioid subwoofer\u003c\/strong\u003e designed to “keep bass in its place” for mobile entertainers, AV production, rental fleets, and modest-size venues. Inside, two \u003cstrong\u003edual 12-inch drivers\u003c\/strong\u003e operate in a \u003cstrong\u003e6th-order bandpass\u003c\/strong\u003e configuration and are driven by a \u003cstrong\u003e3600W Class-D amplifier\u003c\/strong\u003e (2 × 1800 W peak), generating up to \u003cstrong\u003e132 dB peak SPL\u003c\/strong\u003e with a controlled \u003cstrong\u003ecardioid pattern\u003c\/strong\u003e. That design yields \u003cstrong\u003e15 dB rear rejection\u003c\/strong\u003e (at 70 Hz), reducing onstage low-frequency buildup while focusing impact toward the audience. Frequency response is 44–104 Hz (–6 dB) with a 39–118 Hz range (–10 dB), offering tight, musical punch that partners naturally with modern tops in \u003cstrong\u003eportable PA\u003c\/strong\u003e systems.\u003c\/p\u003e\n\u003cp\u003eSetup is fast and repeatable. Onboard DSP provides a \u003cstrong\u003evariable crossover\u003c\/strong\u003e, delay, and savable\/recallable scenes, while QSC’s \u003cstrong\u003eIntrinsic Correction\u003c\/strong\u003e optimizes response and protection. The back panel features two locking XLR\/TRS combo inputs and two XLR loop-through outputs, plus clear front\/rear power LEDs, signal, and limiter indicators. Cooling is handled by a low-noise variable-speed fan, and universal 100–240 VAC power simplifies global deployments.\u003c\/p\u003e\n\u003cp\u003eRoad-ready construction includes a 15 mm \u003cstrong\u003ebirch plywood cabinet\u003c\/strong\u003e finished in black (RAL 9011), an internal woofer cover, and \u003cstrong\u003eM20 pole sockets\u003c\/strong\u003e on the top and side for vertical or horizontal use with a 35 mm pole. Four heavy-duty casters make load-ins civil, while compact dimensions—24.5 × 15.5 × 33.5 inches (H×W×D)—and an 88.5 lb net weight keep transport manageable without sacrificing performance. Register within 30 days to activate QSC’s 6-year warranty, a strong signal of reliability for daily gigging and production work. For anyone who needs controlled, high-output low end in a single enclosure, KS212C delivers cardioid benefits without the complexity of multi-box arrays.\u003cem\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"QSC","offers":[{"title":"Default Title","offer_id":50881190986006,"sku":"KS212C","price":2199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/7622\/9910\/files\/1493892405_1335919.jpg?v=1770158878","url":"https:\/\/store.ave.tech\/products\/qsc-ks212c-powered-3600w-dual-12-cardioid-subwoofer","provider":"AVE Store","version":"1.0","type":"link"}