Ground Zero GZIB 20BR 150 Watt RMS 20 cm / 8″ vented subwoofer loaded enclosure

Product information

The Ground Zero Iridium GZIB 20BR is an 8-inch (20 cm) vented car subwoofer enclosure designed by the German car audio brand Ground Zero. It comes pre-loaded with the GZIW 20 subwoofer and is built inside a compact, carpet-covered wooden box featuring a front-facing bass reflex port. This specific product line is available in two distinct configurations: a passive enclosure (requires an external amplifier) and an active enclosure (includes a built-in amplifier). Technical Specifications Driver Unit: Built-in Ground Zero GZIW 20 IRIDIUM driver. Enclosure Volume: 17 Litres net capacity. Box Features: Front-vented EFP bass channel with an angled/slanted rear wall for a perfect fit against car rear seats. Dimensions: 400 x 270 x 290/230 mm (Width x Height x Top/Bottom Depth). Finish: Durable black carpet cover with an embroidered Ground Zero logo.

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