{"product_id":"ground-zero-gziw-12xspl-d2","title":"Ground Zero GZIW 12XSPL-D2","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\t\t\t\t\t\t12″ High-power XSPL subwoofer\u003cbr\u003e\nKlippel optimized\u003cbr\u003e\nNew reinforced paper cone with 3D honeycomp structure\u003cbr\u003e\n2.5″ copper voice coil\u003cbr\u003e\nHigh-roll sandwich surround\u003cbr\u003e\nprogressive 2-layer spider\u003cbr\u003e\nPush terminals\u003cbr\u003e\n\u003cbr\u003e\nDon´t get fooled by the affordable price! These budget class XSPL-monsters are designed with Klippel-optimization to squeeze out every single desibel that is possible to get. Voice coil cooling is very efficient and long excursion gives you a LOT of bass. Very linear impedance curve makes it possible to really extract all the power from the amp to these subwoofers.\n\t\t\t\t\t\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t- 12″ XSPL Subwoofer\u003cbr\u003e\n- Progressive 2-layer spider\u003cbr\u003e\n- Voice coil  63 mm \/ 2.5″\u003cbr\u003e\n- Impedance 2 x 2 Ohm\u003cbr\u003e\n- Re 4.33 Ohm\u003cbr\u003e\n- Fs 32,5 Hz\u003cbr\u003e\n- Qms 10.76\u003cbr\u003e\n- Qes 0.79\u003cbr\u003e\n- Qts 0.73\u003cbr\u003e\n- Vas 40.4 L\u003cbr\u003e\n- Le  2.48 mH\u003cbr\u003e\n- Mms  231 gr\u003cbr\u003e\n- Bl  15.9\u003cbr\u003e\n- Xmax  34 mm \/ 1.34″\u003cbr\u003e\n- Effiency ( SPL 1w \/ 1m )\u003cbr\u003e\n- Power handling ( SPL ) 1000 Watts\u003cbr\u003e\n- Rec. amplifier power  500 - 1000 Watts\u003cbr\u003e\n- Outer diameter   310 mm \/ 12.2″\u003cbr\u003e\n- Mounting cut out  285 mm \/ 11.22″\u003cbr\u003e\n- Mounting depth 162 mm \/ 6.38″\u003cbr\u003e\n\u003cbr\u003e\nRecommended enclosures:\u003cbr\u003e\n- Vented  45L net \u003cbr\u003e\n- Port 10cm \/ 4″, length 21cm\u003cbr\u003e\n\u003cbr\u003e\n- Bandpass ( 4th order )  25L net sealed \/ 40L net vented\u003cbr\u003e\n- Port 10cm \/ 4″, length 11cm\u003cbr\u003e\n- Tuning frequency Fb 57 Hz\u003cbr\u003e\n-Bandwith 35 - 100 Hz.\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":58353290281334,"sku":"GZIW 12XSPL-D2","price":1590.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/5294\/4758\/files\/LDgrVd79n5BGMVQ1762292369.png?v=1785201358","url":"https:\/\/glossco.se\/products\/ground-zero-gziw-12xspl-d2","provider":"Glossco","version":"1.0","type":"link"}