WD628 6800W 4 Channel DC 12V Car Audio Amplifier Aluminium Alloy Car Power Speaker

Specifications Model WD628Material Aluminium alloyChannel 4WorKing Voltage DC 12VPeak Power Output 6800 WPeak Power Output 2 Ohms 1700Wx 4 ChannelsPeak Bridged Power Output 4 3200W x 2 ChannelsRMS Power Output 4 120W x 4 ChannelsTotal Harmonic Distortion THD RMS Output 0 02 Signal to Noise Ratio SNR 95dBSensitivity 150mVImpedance 2 4Frequency 20Hz 20KHzSize 34x22x5cm 13 4x8 7x2inFeatures 4 Channel 6800 Watt Car Power Amplifier Amplifier Class Class A B Stereo surround Main push four door speaker Passive subwoofer Slim design Aluminium alloy casting drawing process External heat sink Thermal OverloadSpeakers Short Protection Package Includes 1 x 6800W 4 Channel Car Audio Amplifier1 x User Manual