Driver size 10 inch Power 200 Watt RMS Frequency response 30 Hz - 150 Hz Signal to noise ratio > 100 dB Input sensitivity: RCA: 90 mV > 2.9 V Input sensitivity high level: 0.5 V > 10 V Power consumption max: 20 A Operating voltage : 9 V - 15.5 V Size: 365mm - 270mm - 60mm