Vitron 3.1 Woofer V645

Speaker System AC/DC/BT – V645 Power output: 10000W Frequency response: 38Hz-20KHz Distortion:03.%at 1W S/N ≥ 70dB Separation:>45dBS/N ≥ 70dB Separation:>45dB Voltage:AC220-240V 50/60Hz Function ON/OFF Power Switch USB SD Input Speaker BT DC-12V Drive Unit:8''+3''×3 Impedance: 4Ʊ