Ground Zero GZIB 2.3000XSPL 4,523.06 NOK The product is unfortunately out of stock. :( Article Number: GZIB 2.3000XSPL Share Information Reviews Boxtype: Bassreflex Volume: Net90 L / 3.54 cu.ft. Dimensions: 840 x 400 x 430 (310) mm / 33.07” x 15.75” x 16.93” (12.2”) Power Handling: 2000 W SPL Power Impedance: 4 x 2 Ohm