{"product_id":"ground-zero-gzib-25br-250-watts-rms-25-cm-10-vented-subwoofer-loaded-enclosure-copy","title":"Ground Zero GZIB 30BR 350 Watts RMS 30 cm \/ 12″ vented subwoofer loaded enclosure","description":"\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003eGround Zero GZIB 30BR\u003c\/b\u003e is a \u003cb\u003epassive 12-inch (30 cm) front-vented car subwoofer enclosure\u003c\/b\u003e engineered by the German car audio brand Ground Zero. It belongs to their entry-level \u003cb\u003eIridium Series\u003c\/b\u003e, designed to deliver top-tier bass performance and punchy sound quality without a massive price tag.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Technical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003ePower Handling:\u003c\/b\u003e \u003cb\u003e350 Watts RMS\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eDriver Included:\u003c\/b\u003e Ground Zero \u003cb\u003eGZIW 30\u003c\/b\u003e 12\" subwoofer\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eImpedance:\u003c\/b\u003e \u003cb\u003e4 Ohms\u003c\/b\u003e single voice coil\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eEnclosure Volume:\u003c\/b\u003e \u003cb\u003e37 Liters\u003c\/b\u003e (1.31 cu. ft.) net volume\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eDimensions (W x H x D):\u003c\/b\u003e \u003cb\u003e460 x 320 x 327\/255 mm\u003c\/b\u003e (18.11 x 12.60 x 12.87\/10.04 inches)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-left: 36.0pt;\"\u003e\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eNotable Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eEFP Front Bass Channel:\u003c\/b\u003e Features an aerodynamically optimized \u003cb\u003efront bass reflex tunnel\u003c\/b\u003e that reduces air turbulence and maximizes deep bass output.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eSpace-Saving Wedge Design:\u003c\/b\u003e Constructed with an \u003cb\u003eangled rear wall\u003c\/b\u003e, allowing the wooden enclosure to sit flush against the back of your car's rear seats to save trunk space.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eRobust Enclosure:\u003c\/b\u003e Built using a heavy-duty \u003cb\u003ewooden\/MDF frame\u003c\/b\u003e wrapped in durable carpet featuring an embroidered Ground Zero logo.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eEasy Hookup:\u003c\/b\u003e Includes standard \u003cb\u003epush terminals\u003c\/b\u003e at the rear for a secure, tool-free connection to your speaker wire.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ci\u003e\u003cbr\u003eNote: Because this is a \u003cb\u003epassive enclosure\u003c\/b\u003e, it does not contain a built-in amplifier. To power it safely, you will need to pair it with an external amplifier capable of pushing between \u003cb\u003e200 to 400 Watts RMS at a 4-Ohm load\u003c\/b\u003e. (If you prefer a plug-and-play setup with an integrated amplifier, look for the active version named the Ground Zero GZIB 30BR-ACT).\u003c\/i\u003e\u003c\/p\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":64373152022905,"sku":"175307","price":249.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/6800\/9753\/files\/ground-zero-ground-zero-gzib-30br-350-watts-rms-30-cm-12-vented-subwoofer-loaded-enclosure-1255864206.webp?v=1787749480","url":"https:\/\/caraudiocentre.co.uk\/products\/ground-zero-gzib-25br-250-watts-rms-25-cm-10-vented-subwoofer-loaded-enclosure-copy","provider":"Car Audio Centre","version":"1.0","type":"link"}