{"product_id":"audio-ace-blackjack-21","title":"Audio Ace Blackjack 21\" 5500W RMS Car Subwoofer","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e — 5500W RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — 5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e — 21\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e — 120 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFs\u003c\/strong\u003e — 38 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Audio Ace Blackjack 21\" Subwoofer\u003c\/p\u003e\u003cp\u003eThe Audio Ace Blackjack is a 21-inch subwoofer for builders who don't compromise on power, rated at 5500W RMS on a massive 5\" voice coil and weighing 120 lbs. Due to its size and output it is not suited to limited spaces — handle and install with care. Authorized Audio Ace dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e5500W RMS power handling\u003c\/li\u003e\n\u003cli\u003e5\" voice coil\u003c\/li\u003e\n\u003cli\u003e21\" SPL-focused cone\u003c\/li\u003e\n\u003cli\u003eHeavy 120 lb build\u003c\/li\u003e\n\u003cli\u003e90 dB sensitivity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eSize\u003c\/td\u003e\n\u003ctd\u003e21\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e5500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e120 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eFs\u003c\/td\u003e\n\u003ctd\u003e38 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eQts\u003c\/td\u003e\n\u003ctd\u003e0.283\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eQes\u003c\/td\u003e\n\u003ctd\u003e0.311\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eQms\u003c\/td\u003e\n\u003ctd\u003e3.178\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eSPL\u003c\/td\u003e\n\u003ctd\u003e90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRe\u003c\/td\u003e\n\u003ctd\u003e0.9 + 0.9 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eBL\u003c\/td\u003e\n\u003ctd\u003e34.556\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Audio Ace","offers":[{"title":"Default Title","offer_id":66741397192749,"sku":"AA-BLACKJACK-21","price":1499.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/audio-ace-blackjack-21-w_99553b3b-c5b9-4123-b3a8-bb7750973cc3.jpg?v=1782674947","url":"https:\/\/www.jsultimatesounds.com\/products\/audio-ace-blackjack-21","provider":"JS Ultimate Sounds","version":"1.0","type":"link"}