{"product_id":"qsc-ks118-18-3600w-active-subwoofer","title":"QSC KS118 18\" 3600W Active Subwoofer","description":"\u003ch1\u003e\u003cstrong\u003eQSC KS118 18\" 3600W Active Subwoofer\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eQSC KS118\u003c\/strong\u003e is a compact yet commanding \u003cstrong\u003epowered subwoofer\u003c\/strong\u003e engineered to deliver clean, musical low end for mobile entertainers, houses of worship, clubs, and rental rigs. At its core is an \u003cstrong\u003e18-inch subwoofer\u003c\/strong\u003e with a long-excursion, direct-radiating design, driven by a \u003cstrong\u003e3600W Class-D amplifier\u003c\/strong\u003e that provides serious headroom for modern program material. Optimized DSP unlocks selectable \u003cstrong\u003eDEEP mode\u003c\/strong\u003e for extended low-frequency impact and supports cardioid deployment when you run a \u003cstrong\u003ecardioid sub array\u003c\/strong\u003e with two units, tightening front-of-house punch while reducing stage wash. The rugged \u003cstrong\u003ebirch plywood cabinet\u003c\/strong\u003e rides on four low-noise casters and features an \u003cstrong\u003eM20 threaded pole\u003c\/strong\u003e receiver for rock-solid vertical stacks with compatible tops.\u003c\/p\u003e\n\u003cp\u003eControl is fast and repeatable. Save and recall scenes, set delay and crossover points, and let QSC’s Intrinsic Correction protect and smooth the response. A pair of locking XLR\/TRS combo inputs and dual XLR loop-thrus simplify integration with popular mixers and loudspeakers. The KS118 reaches a powerful \u003cstrong\u003e136 dB SPL\u003c\/strong\u003e peak while maintaining clarity, making it a natural fit for \u003cstrong\u003eportable PA\u003c\/strong\u003e systems that need authoritative bass without a truckload of boxes. Dimensions are 25.2 × 20.5 × 30.9 inches (H×W×D); net weight is 104 lb including casters—manageable for a sub that delivers stadium-style thump.\u003c\/p\u003e\n\u003cp\u003eFrom live bands and DJs to corporate AV and education, the KS118 brings touring-grade low end with quick setup, smart DSP, and a flexible physical design. Use DEEP mode for more \u003cstrong\u003elow-frequency extension\u003c\/strong\u003e, deploy omni for broad coverage, or array two subs in cardioid to keep energy where the audience is. Built for the road and tuned for real-world rooms, this is the single-box bass solution that earns its keep night after night.\u003cem\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"QSC","offers":[{"title":"Default Title","offer_id":50881191510294,"sku":"KS118-NA","price":2199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/7622\/9910\/files\/1569887160_1499911.jpg?v=1770157834","url":"https:\/\/store.ave.tech\/products\/qsc-ks118-18-3600w-active-subwoofer","provider":"AVE Store","version":"1.0","type":"link"}