Ground Zero GZCS 20SUB-ACT Compact 20 cm / 8″ Active Auto Subwoofer / Downfire

8″ subwoofer loaded active enclosure Perfect solution for vehicles with limited space Massive wooden enclosure Efficient downfire technology Suitable for backfire applications Advanced high-level input with dummy load 250 / 340 Watts amplifier Quick-release power connector for easy subwoofer removal 8” flat subwoofer Diameter200 mm / 8″ Power (RMS/max,)250 / 340 Watts Signal to noise90 dB Low pass filter50 – 150 Hz Input sensitivity RCA / high-level0.2 – 5.9 V / 0.5 – 41 V Phase setting0° / 180° Operation voltage9 – 16 Volt ConeAluminum Dimensions (w x l x h)270 x 393 x 160 mm / 10.63″ x 15.47″ x 6.30″