{"product_id":"ground-zero-audio-gzrw-300-d2-flat-12-high-quality-subwoofer450rms","title":"Ground Zero Audio Radioactive GZRW 300-D2 FLAT 12″ High Quality SPL Subwoofer (450 RMS)","description":"\u003ch1\u003eRadioactive Series\u003c\/h1\u003e\n\u003cdiv class=\"cat-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Dynamics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe RADIOACTIVE line offers a wide range of exceptional high efficient speakers and subwoofers for daily and SPL use. During the development GROUND ZERO focused especially on natural and dynamical audio reproduction of digitally compressed music.\u003cbr\u003eApart from some powerful amplifiers, the line contains extremely small amplifiers for limited space environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch4\u003e450 Watts RMS\u003c\/h4\u003e\n\u003cp\u003e12” subwoofer with shallow installation depth\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12″ flat subwoofer\u003c\/li\u003e\n\u003cli\u003eEfficient ferrite motor\u003c\/li\u003e\n\u003cli\u003ePaper sandwich cone\u003c\/li\u003e\n\u003cli\u003eDurable rubber surround\u003c\/li\u003e\n\u003cli\u003eShallow GZ-design steel basket\u003c\/li\u003e\n\u003cli\u003e50 mm \/ 2″ copper voice coil\u003c\/li\u003e\n\u003cli\u003ePolycot spider\u003c\/li\u003e\n\u003cli\u003eAluminum dust cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHigh-Quality SPL Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e30 cm \/ 12″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003ePower handling (RMS)\u003c\/th\u003e\n\u003ctd\u003e450 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e2x 2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e84 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003ePower recommendation\u003c\/th\u003e\n\u003ctd\u003e200 – 800 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003e50 mm \/ 2″ copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eCone\u003c\/th\u003e\n\u003ctd\u003ePaper sandwich cone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eMax. Excursion (Xmax)\u003c\/th\u003e\n\u003ctd\u003e30 mm \/ 1.18″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"has-text-align-center\" data-align=\"center\"\u003e\u003cstrong\u003eMounting diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e278 mm \/ 10.94″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e93 mm \/ 3.66″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eResonance frequency (Fs)\u003c\/th\u003e\n\u003ctd\u003e23.5 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eDamping ratio (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"has-text-align-center\" data-align=\"center\"\u003eEquiv. air volume (Vas)\u003c\/th\u003e\n\u003ctd\u003e60,2 L \/ 2.13 cu.ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":46290213470370,"sku":"GZRW300D2FLAT","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/GZRW-300D2-FLAT_1.webp?v=1762538655","url":"https:\/\/tdscaraudio.com\/products\/ground-zero-audio-gzrw-300-d2-flat-12-high-quality-subwoofer450rms","provider":"TDS Car Audio","version":"1.0","type":"link"}