{"product_id":"sw-500b","title":"Singtronic SW-500B Professional Power 500 WattsS Pre-Amplifier Sub-Woofer both XLR \u0026 RCA Input","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eSINGTRONIC SW-500B 500W POWERED 12-INCH SUBWOOFER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBring deeper, stronger bass to karaoke, music, movies, and home entertainment with the Singtronic SW-500B. This professional 500W powered subwoofer features a high-efficiency 12-inch woofer that delivers powerful, low-distortion bass for a fuller and more exciting sound experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SW-500B offers flexible connection options for easy integration with karaoke amplifiers, mixers, receivers, and home audio systems. Connect through the balanced XLR input, RCA line-level inputs and outputs, or high-level left and right speaker inputs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFine-tune the bass to match your room and speaker system using the dedicated volume control, adjustable 50Hz–150Hz crossover, 0°\/180° phase switch, and Auto\/On power control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDual bass-reflex ports help produce deeper and more efficient low-frequency output, while the reinforced heatsink supports stable performance during extended karaoke sessions and parties. The premium piano-polish wood cabinet and protective fabric front grille give the SW-500B an elegant appearance that complements any entertainment room.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade your sound system with the Singtronic SW-500B and experience rich, room-filling bass you can hear and feel.\u003c\/span\u003e\u003c\/p\u003e","brand":"Singtronic.com","offers":[{"title":"Default Title","offer_id":51321280528706,"sku":"SW-500B","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/6991\/8786\/files\/SW-500BFront.png?v=1786490828","url":"https:\/\/www.singtronic.com\/products\/sw-500b","provider":"Singtronic.com","version":"1.0","type":"link"}