Ground Zero GZRW 30-D2

- High power 12? subwoofer - Klippel® optimized - Reinforced paper cone - 3? copper voice coil - High-Roll sandwich surround - Diameter: 311 mm - Mounting diameter: 288 mm - Mounting depth: 166 mm - Voice coil: 75 mm copper - Power Handling: 800 W RMS - Impedance: 2 x 2 Ohm - SPL: 83 dB - Xmax: 50mm - Fs: 25.7 Hz - Qts: 0.498 - Vas: 31.2 L.