Ground Zero 12.300 Basskit

? Amplifier: - 2 Channel Class A/B ?- RMS Power @ 4 ? (14.6V) 2 x 60 W ?- RMS Power @ 2 ? (14.6V 2 x 80 W ??- RMS Power @ 4 ? (14.6V)1 x 200 W ?- MAX Power @ 4 ? Gebru?ckt (14.6V) 1 x 300 W ?- Lowpass: 50 ? 250 Hz ?- ?Bass Boost: 0 ? 6 dB ( 45 Hz ) ??- Frequency response: 5 Hz ? 30 KHz ?- Input sensitivity: 150 mV ? 5 V ?- Auto-On @ High Input ?- Dimensions / heatsink only W x H x L (mm/inch) ?210 x 52 x 200 / 8.27? x 2.05? x 7.88? ?- Dimensions / overall W x H x L (mm/inch) ?210 x 52 x 230 / 8.27? x 2.05? x 9.06 Subwoofer: - ?Type: 30 cm / 12? Front-Basstunnel ?- Power handling: 300 W ?- Impedance: 4 Ohm ?- Volume netto: 37 Liter / 1.31 cu.ft - Port tune 35Hz -?? Dimensions L x H x D (mm-inch): ?440 x 365 x 390 / 300 mm 17.32? x 14.37? x 15.35? / 12?