{"product_id":"dd-audio-312e-d4-dd312e-d4","title":"DD Audio 312e-D4","description":"\u003cb\u003e\u003ch3\u003e DD Audio 312e-D4\u003c\/h3\u003e\n\u003cbr\u003e DD Audio has released the all-new 300e subwoofer line, which combines the best features of the 500e series with the sensitivity of the 200e series!\n\u003cbr\u003e\n\u003cbr\u003e The 300e fills the gap between the 500e and 200e series and with this series it is possible to get a lot of bass with a moderate power of 250 - 500W!\n\u003cbr\u003e\n \u003cbr\u003eFeatures include: fiberglass-reinforced uncompressed paper cone, 2.5″ voice coil, quilted long-travel upper suspension, multi-layer lower suspension, redesigned frame, and powerful magnet\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e Case recommendation: 50 - 78L reflex\u003cbr\u003e\u003cbr\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e Speaker Size (In): 12\u003cbr\u003e Watts RMS: 500\u003cbr\u003e Watts Peak: 1500\u003cbr\u003e Impedance: D4\u003cbr\u003e VCD (In): 2.5\u003cbr\u003e Fs (Hz): 37\u003cbr\u003e Qms: 5.44\u003cbr\u003e Qes: 0.73\u003cbr\u003e Qts: 0.64\u003cbr\u003e Left (Liters): 22.31\u003cbr\u003e BL (TM): 26\u003cbr\u003e Xmech (MM): 30\u003cbr\u003e Xmax (MM): 14\u003cbr\u003e Frame OD (In): 15.02\u003cbr\u003e Frame OD w\/ Gasket (In): 12.4\u003cbr\u003e Mounting Diameter (In): 13.89\u003cbr\u003e Mounting Depth (In): 7.32\u003cbr\u003e Motor Diameter (In): 6.69\u003cbr\u003e Motor Depth (In): 2.59\u003cbr\u003e Magnet Weight (Oz): 100\u003cbr\u003e Woofer Displacement (CuFt): 0.1\u003cbr\u003e Ported Enclosure (CuFt): 1.25 - 1.5\u003cbr\u003e Shipping Weight (Lbs): 19\u003c\/b\u003e","brand":"DD Audio","offers":[{"title":"Default Title","offer_id":56759836442999,"sku":"DD312e-D4","price":149.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/312e-subwoofer-3_6eeb2b9b-d89e-491f-b451-29fca73c9732.jpg?v=1771441058","url":"https:\/\/hifikaupat.fi\/en\/products\/dd-audio-312e-d4-dd312e-d4","provider":"Hifikaupat.fi ","version":"1.0","type":"link"}