RMS POWER (1ohm) 12v THD 0.5% 500W RMS POWER (2ohm) 12v THD 0.5% 350W RMS POWER (4ohm) 12v THD 0.5% 220W T.H.D 0.5% BANDWIDTH: 10-200 Hz S/N RATIO(A-WEIGHTED): 90dB INPUT SENSITIVITY: 0.35-6V LOW PASS: 50-200 Hz SUBSONIC: 10-50Hz CROSSOVER SLOPE: 12dB/24dB /oct BASS BOOST: 0-12dB(@45Hz) POWER FUSE: 30A•2 HIGH-LEVEL VOLTAGE: 0.53-9V Cable fitting size: +12V = 20mm2 GND = 20mm2 REM = 6mm2 SPEAKER = 6mm2 Current Draw (Max): 57A DIMENSIONS W: 183mm / (7.2IN) H: 60mm / (2.4 IN) L: 274mm / (10.8 IN) 8″ vented SQ loaded enclosure Subwoofer GZUW 8SQ-D2 Resonance-free aluminum cast basket 2″ copper voice coil High quality vented enclosure Airflow optimized ventilation tube Solid enclosure from MDF GZ Push terminal Power handling 300 Watts RMS Impedance 2×2 Ohm Xmax 20mm (p2p) New volume 20.5 Liter Tuning frequenzy 40 Hz Roll-off frequenzy 33 Hz Ventilation port 1x7cm Port length 34cm Dimensions (w x h x d) 430 x 250 x 318mm Backwall angle 78°.