{"product_id":"subwoofer-pros-studio-sub-18-active-18-sub-b-stock","title":"Subwoofer Pros Studio Sub 18 Active 18\" Sub (B-Stock)","description":"\u003cp\u003eThe \u003cstrong\u003eSubwoofer Pros Studio Sub 18 Active 18\" Sub (B-Stock)\u003c\/strong\u003e is a self-powered high-end subwoofer system employing bass management, hi-pass filtered outputs, and a sealed box front firing 18-inch high excursion cone low-frequency driver. The use of the INFRA technology (developed by Bag End) mated to a built-in 400 Watt US built power amplifier provides flat acoustical response down to 8 hertz. Maximum half space output level at 40 Hz from a single Studio Sub 18 is approximately 113 dB. Flexible input methods are available including a dedicated LFE input, a six input panel for 5.1 surround programs to either sum all the inputs to a single sub output or to have channel dedicated subwoofers. Five High Pass line level filtered outputs are provided for all 5 surround monitors via built-in bass management. A line level Infra output is provided for adding matching “slave” subs for increased SPL output or improved room behavior. A unique Dynamic Filter protection system maintains undistorted bass despite the input level, without using compression.\u003c\/p\u003e","brand":"Subwoofer Pros","offers":[{"title":"Default Title","offer_id":44450785689703,"sku":"133347","price":1891.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/subwoofer-pros-sub18_133347_1_1_dd68a525-4a23-4083-a9f5-74de77392294.jpg?v=1787094527","url":"https:\/\/vintageking.mom\/products\/subwoofer-pros-studio-sub-18-active-18-sub-b-stock","provider":"Vintage King","version":"1.0","type":"link"}