{"product_id":"qsc-kc12s-wh","title":"QSC KC12S-WH 3kW Active 12\" Column System Subwoofer | White","description":"\u003cp\u003eThe KC12S serves as the foundation for QSC's KC12 column loudspeaker system, delivering extended low-frequency performance for mobile entertainers, solo performers, and installed AV applications. Its ported enclosure houses a 12\" driver capable of reaching down to 40 Hz, paired with 2000 watts of peak Class D amplification that provides substantial output while maintaining energy efficiency through Power Factor Correction. The subwoofer integrates seamlessly with the KC12T column via the included KC-SP32 pole, enabling rapid setup for floor, stage, or riser placements.\u003c\/p\u003e\u003cp\u003eBuilt for portability without sacrificing durability, the KC12S combines 12mm birch plywood with impact-resistant ABS construction and powder-coated steel grille protection. Two combo XLR inputs support mic, line, and Hi-Z sources, while assignable phantom power and independent Factory Presets accommodate diverse signal chains. The digital display provides access to Global Parametric EQ, subwoofer level adjustment, and 200ms delay for optimizing system alignment in challenging spaces. True Wireless Stereo Bluetooth pairing eliminates latency when deploying stereo configurations, and the USB-C output delivers 5V\/3A charging for connected devices during extended events.\u003c\/p\u003e","brand":"QSC, LLC","offers":[{"title":"Default Title","offer_id":52451377873080,"sku":"146796","price":1837.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/146796_QSCAUD-KC12S-WH_ALT01.jpg?v=1782829118","url":"https:\/\/soundpro.com\/products\/qsc-kc12s-wh","provider":"SoundPro","version":"1.0","type":"link"}