K-705 12V 3800W Car Audio Stereo Power Amplifier 4 Channel Class A/B 3D Stereo Surround Subwoofer

Features 4 Channel 3800Watt Car Power Amplifier Amplifier Class Class A B 3D Stereo surround Main push 4 speaker Passive subwoofer Slim design Aluminium alloy casting drawing process External heat sink Thermal OverloadSpeaker s Short ProtectionSpecifications Model K 705Material Aluminium alloyChannel 4 ChannelWorKing Voltage DC 12VPeak Power Output 3800WTotal Harmonic Distortion THD RMS Output 0 01 Gain bass 0 12dbSignal to Noise Ratio SNR 0 12dBSensitivity 150mVImpedance 2Ω 4ΩFrequency 20Hz 20KHzSize 32 25 5cm 12 6 9 8 2inPackage Include 1 x 3800W Car Audio Amplifier1 x User ManualNote 1 Please allow 0 5 1cm differences due to manual measurement 2 Due to the light and screen difference the item s color may be slightly different from the pictures