{"product_id":"subwoofer-gzw-12-30a","title":"Subwoofer GZW 12-30A","description":"\u003ch2 data-start=\"110\" data-end=\"184\"\u003e\u003cstrong data-start=\"113\" data-end=\"184\"\u003eGround Zero GZW 12-30A – 30th Anniversary Limited Edition SPL Subwoofer – 12″\u003c\/strong\u003e\u003c\/h2\u003e\n\u003chr data-start=\"186\" data-end=\"189\"\u003e\n\u003ch3 data-start=\"191\" data-end=\"216\"\u003e\u003cstrong data-start=\"195\" data-end=\"216\"\u003e🔥 Highlights:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"217\" data-end=\"586\"\u003e\n\n\u003cli data-start=\"217\" data-end=\"275\"\u003e\n\n\u003cp data-start=\"219\" data-end=\"275\"\u003e💥 \u003cstrong data-start=\"222\" data-end=\"245\"\u003eHigh SPL Power\u003c\/strong\u003e – 1,500 W RMS \/ 3,500 W max\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"276\" data-end=\"377\"\u003e\n\n\u003cp data-start=\"278\" data-end=\"377\"\u003e🛡 \u003cstrong data-start=\"281\" data-end=\"311\"\u003eUltra-Robust Construction\u003c\/strong\u003e – Solid cast aluminum basket and reinforced paper cone\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"378\" data-end=\"479\"\u003e\n\n\u003cp data-start=\"380\" data-end=\"479\"\u003e🎯 \u003cstrong data-start=\"383\" data-end=\"409\"\u003ePrecision and Linearity\u003c\/strong\u003e – Klippel® optimized for perfect cone excursion control\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"480\" data-end=\"586\"\u003e\n\n\u003cp data-start=\"482\" data-end=\"586\"\u003e🌬 \u003cstrong data-start=\"485\" data-end=\"505\"\u003eHigh Excursion\u003c\/strong\u003e – Long-throw U-surround and 75 mm voice coil for deep bass\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003chr data-start=\"588\" data-end=\"591\"\u003e\n\u003ch3 data-start=\"593\" data-end=\"617\"\u003e\u003cstrong data-start=\"597\" data-end=\"617\"\u003e📝 Description:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"618\" data-end=\"916\"\u003eThe \u003cstrong data-start=\"621\" data-end=\"635\"\u003eGZW 12-30A\u003c\/strong\u003e is a high-end SPL subwoofer designed for enthusiasts of powerful and precise sound. Its robust construction with a cast basket and reinforced paper cone allows it to handle extreme sound levels while maintaining faithful reproduction of low frequencies.\u003c\/p\u003e\n\u003cul data-start=\"918\" data-end=\"1224\"\u003e\n\n\u003cli data-start=\"918\" data-end=\"1009\"\u003e\n\n\u003cp data-start=\"920\" data-end=\"1009\"\u003eThe \u003cstrong data-start=\"923\" data-end=\"968\"\u003e75 mm (3″) copper voice coil\u003c\/strong\u003e ensures optimal thermal management.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1010\" data-end=\"1135\"\u003e\n\n\u003cp data-start=\"1012\" data-end=\"1135\"\u003eThe \u003cstrong data-start=\"1015\" data-end=\"1055\"\u003e2-layer Polycot spider\u003c\/strong\u003e and \u003cstrong data-start=\"1062\" data-end=\"1100\"\u003ecarbon dust cap\u003c\/strong\u003e provide stability and durability.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1136\" data-end=\"1224\"\u003e\n\n\u003cp data-start=\"1138\" data-end=\"1224\"\u003eDesigned for \u003cstrong data-start=\"1149\" data-end=\"1182\"\u003evented or sealed enclosures\u003c\/strong\u003e, it delivers deep and controlled sound.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003chr data-start=\"1226\" data-end=\"1229\"\u003e\n\u003ch3 data-start=\"1231\" data-end=\"1271\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1271\"\u003e📊 Technical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\n\u003cdiv class=\"_tableWrapper_1rjym_13 group flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\n\u003ctable data-start=\"1273\" data-end=\"2169\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\n\u003cthead data-start=\"1273\" data-end=\"1323\"\u003e\n\n\u003ctr data-start=\"1273\" data-end=\"1323\"\u003e\n\n\u003cth data-start=\"1273\" data-end=\"1309\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1275\" data-end=\"1294\"\u003eFeature\u003c\/strong\u003e\u003c\/th\u003e\n\n\u003cth data-start=\"1309\" data-end=\"1323\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1311\" data-end=\"1321\"\u003eValue\u003c\/strong\u003e\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody data-start=\"1374\" data-end=\"2169\"\u003e\n\n\u003ctr data-start=\"1374\" data-end=\"1430\"\u003e\n\n\u003ctd data-start=\"1374\" data-end=\"1409\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1376\" data-end=\"1384\"\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"1409\" data-end=\"1430\"\u003e12″ SPL Subwoofer\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-start=\"1431\" data-end=\"1482\"\u003e\n\n\u003ctd data-start=\"1431\" data-end=\"1467\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1433\" data-end=\"1445\"\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"1467\" data-end=\"1482\"\u003e30 cm \/ 12″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-start=\"1483\" data-end=\"1538\"\u003e\n\n\u003ctd data-start=\"1483\" data-end=\"1519\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1485\" data-end=\"1508\"\u003eRMS \/ max power\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"1519\" data-end=\"1538\"\u003e1,500 \/ 3,500 W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-start=\"1539\" data-end=\"1586\"\u003e\n\n\u003ctd data-start=\"1539\" data-end=\"1575\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1541\" data-end=\"1554\"\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"1575\" data-end=\"1586\"\u003e2 x 2 Ω\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-start=\"1587\" data-end=\"1632\"\u003e\n\n\u003ctd data-start=\"1587\" data-end=\"1623\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1589\" data-end=\"1603\"\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"1623\" data-end=\"1632\"\u003e85 dB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-start=\"1633\" data-end=\"1690\"\u003e\n\n\u003ctd data-start=\"1633\" data-end=\"1669\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1635\" data-end=\"1656\"\u003eVoice coil\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"1669\" data-end=\"1690\"\u003eCopper 75 mm \/ 3″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-start=\"1691\" data-end=\"1746\"\u003e\n\n\u003ctd data-start=\"1691\" data-end=\"1727\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1693\" data-end=\"1701\"\u003eCone\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"1727\" data-end=\"1746\"\u003eReinforced paper\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-start=\"1747\" data-end=\"1800\"\u003e\n\n\u003ctd data-start=\"1747\" data-end=\"1783\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1749\" data-end=\"1778\"\u003eMax excursion (Xmax)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"1783\" data-end=\"1800\"\u003e45 mm \/ 1.77″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-start=\"1801\" data-end=\"1856\"\u003e\n\n\u003ctd data-start=\"1801\" data-end=\"1837\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1803\" data-end=\"1819\"\u003eMounting Ø\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"1837\" data-end=\"1856\"\u003e284 mm \/ 11.18″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-start=\"1857\" data-end=\"1911\"\u003e\n\n\u003ctd data-start=\"1857\" data-end=\"1893\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1859\" data-end=\"1884\"\u003eMounting depth\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"1893\" data-end=\"1911\"\u003e198 mm \/ 7.80″\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-start=\"1912\" data-end=\"1959\"\u003e\n\n\u003ctd data-start=\"1912\" data-end=\"1948\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1914\" data-end=\"1945\"\u003eResonance frequency (Fs)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"1948\" data-end=\"1959\"\u003e26.5 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-start=\"1960\" data-end=\"2004\"\u003e\n\n\u003ctd data-start=\"1960\" data-end=\"1996\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1962\" data-end=\"1995\"\u003eDamping ratio (Qts)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"1996\" data-end=\"2004\"\u003e0.52\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-start=\"2005\" data-end=\"2062\"\u003e\n\n\u003ctd data-start=\"2005\" data-end=\"2041\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2007\" data-end=\"2040\"\u003eEquivalent air volume (Vas)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"2041\" data-end=\"2062\"\u003e30.6 L \/ 1.08 ft³\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-start=\"2063\" data-end=\"2119\"\u003e\n\n\u003ctd data-start=\"2063\" data-end=\"2100\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2065\" data-end=\"2079\"\u003eSurround\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"2100\" data-end=\"2119\"\u003eLong-throw U\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr data-start=\"2120\" data-end=\"2169\"\u003e\n\n\u003ctd data-start=\"2120\" data-end=\"2157\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2122\" data-end=\"2138\"\u003eOptimization\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd data-col-size=\"sm\" data-start=\"2157\" data-end=\"2169\"\u003eKlippel®\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003chr data-start=\"2171\" data-end=\"2174\"\u003e\n\u003ch3 data-start=\"2176\" data-end=\"2208\"\u003e\u003cstrong data-start=\"2180\" data-end=\"2208\"\u003e🎯 Why choose it?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2209\" data-end=\"2378\"\u003e✔ For deep and powerful bass\u003cbr data-start=\"2251\" data-end=\"2254\"\u003e✔ Robust construction suitable for high SPL levels\u003cbr data-start=\"2309\" data-end=\"2312\"\u003e✔ Limited edition for Ground Zero collectors and enthusiasts\u003c\/p\u003e","brand":"Ground Zero Audio","offers":[{"title":"Default Title","offer_id":53393989992771,"sku":"GZW 12-30A","price":429.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/GZW-12-30A_Side1.webp?v=1751464997","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/subwoofer-gzw-12-30a","provider":"Sound Auto Concept","version":"1.0","type":"link"}