{"product_id":"ka-s56-a","title":"KA-S56-A","description":"\u003cp\u003e\u003cstrong\u003eKA-S56-A Dual 21\" Active Subwoofer Brief Summary\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eKey Advantages\u003c\/strong\u003e\u003cbr\u003e1. Extreme Deep Bass Performance\u003cbr\u003eDual 21\" neodymium woofers with 4.5\" voice coils; 6800W RMS \/ 13600W peak power, 145dB max SPL, 30Hz–100Hz response for powerful, distortion-free ultra-low bass.\u003cbr\u003e2. Built-in Bi-Amp Active System\u003cbr\u003eIntegrated amplifier removes external power amps, simplifying wiring and lowering extra equipment investment.\u003cbr\u003e3. Ultra-Sturdy Cabinet\u003cbr\u003e18mm birch plywood with wear-resistant polyurea coating, solid structure to withstand heavy touring and long-term fixed installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003cbr\u003eLarge music festivals, stadium concerts, arena live events, super clubs and big-scale outdoor performances. It perfectly pairs with TTL series line arrays to complete full-range low-frequency reinforcement for massive audiences.\u003c\/p\u003e","brand":"Kevyson Pro Audio","offers":[{"title":"Default Title","offer_id":52138842980572,"sku":null,"price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1245\/3596\/files\/TTS56-A_5.jpg?v=1785400408","url":"https:\/\/kevysonaudio.com\/pt\/products\/ka-s56-a","provider":"Kevyson Pro Audio","version":"1.0","type":"link"}