{"product_id":"earthquake-sound-subzero-12-subwoofer","title":"Earthquake Sound - Subzero 12 Subwoofer","description":"\u003cp\u003eDescription\u003c\/p\u003e\n\u003cp\u003eThese Monster Bass Drivers rule in speed, sound quality, and SPL. Armed with a U.S. made massive 3.25” aluminum voice coil former with a flat wire wrapped edge wound style, it easily uses 1000 Watts RMS.\u003c\/p\u003e\n\u003cp\u003eThe SubZero also boasts its TCT (Turbine Cooled Transducer) coil and pole cooling technology, plus the PSP Terminal block that allows stereo and mono impedance changes just by flipping fuses. You can now have the perfect combination of looks, performance, reliability, longevity, and ease of installation. The SubZero from Earthquake Sound.\u003cbr\u003eProduct Features\u003c\/p\u003e\n\u003cp\u003e    Flat or concave dust cap for additional rigidity and stiffness that does not flex.\u003cbr\u003e    Poly-Ether draw SWE (Super Wide Edge) suspension for high strength, flexibility, and ultra-long excursion without mechanical breakup.\u003cbr\u003e    Dual Nomex \/ Romex super spider with composite center and symmetric stitched tinsel leads.\u003cbr\u003e    TCT (Turbine Cooled Transducer) technology prevents heat-derived compression and keeps the woofer at maximum efficiency.\u003cbr\u003e    Octo helix voice coil for perfect electromagnetic coupling, identical thermal signature, lower distortion, higher performance, and durability.\u003cbr\u003e    Double-stacked cobalt-ceramic high Gauss magnet system.\u003cbr\u003e    Diamond-cut chassis with XLT geometry for rigidity and extra length between the spider and magnetic gap.\u003cbr\u003e    Patented PSP (Parallel Series Parallel) terminal system.\u003c\/p\u003e\n\u003cp\u003e    With a simple flip of a fuse, the voice coil can be configured in series or parallel to match the amplifier in use.\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003cp\u003e    Woofer Size: 12″\u003cbr\u003e    Power Handling: 1000 WRMS \/ 2000W MAX\u003cbr\u003e    Impedance: Dual 4-Ohm\u003cbr\u003e    2.5″ diameter voice coil\u003cbr\u003e    Sensitivity: 85.9dB\u003c\/p\u003e\n\u003cp\u003eParameters\u003c\/p\u003e\n\u003cp\u003e    REVC = 7.7 Ohm\u003cbr\u003e    LEVC = 1.34777 mH\u003cbr\u003e    Fo = 26.8 Hz\u003cbr\u003e    Sd = 53.093 msqM\u003cbr\u003e    BL = 26.7542 TM\u003cbr\u003e    Qms = 10.8730\u003cbr\u003e    Qes = 0.4411\u003cbr\u003e    Qts = 0.4239\u003cbr\u003e    SPLo = 85.8761dB\u003cbr\u003e    No = 0.2431%\u003cbr\u003e    Vas = 58.1 M\u003cbr\u003e    Mechanical Xmax = 3.5″ \/ 88.9mm peak to peak\u003cbr\u003e    Electrical Xmax = 2″ \/ 50.8mm peak to peak\u003cbr\u003e    Cms = 144.8275 uM\/N\u003cbr\u003e    Mms = 243.509g\u003cbr\u003e    Mmd = 236.49g\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Earthquake Sound","offers":[{"title":"Concave Dust Cap","offer_id":63118348419441,"sku":null,"price":499.99,"currency_code":"USD","in_stock":true},{"title":"Flat Dust Cap","offer_id":63118348452209,"sku":null,"price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3341\/7329\/files\/Subzero-12-01_jpg.webp?v=1769386538","url":"https:\/\/davillecustoms.com\/zh\/products\/earthquake-sound-subzero-12-subwoofer","provider":"Daville Customs","version":"1.0","type":"link"}