DC 12V 3800W 2 Channel HiFi Bass Auto Amplifier Board Subwoofer Stereo Amp Audio Bass

Specifications: Color: Black Material: Aluminum alloy Crafts: Brushed metal Workingt voltage: DC 12V Peak power: 3800W Channel: 2 Channel Load impedance: 2-4?? SNR: >95 db Distortion rate: <0.02% Frequency: 20Hz-20KHz Sensitivity: 150mV Size: Approx. 24x20x5.5cm/ 9.44x7.87x2.17'' ? Features: 1. Slim design, simple and generous,in line with modern aesthetics. 2. Mini HiFi car amplifier board, 12V strong pure bass. 3. Bass and volume control, 3800 watts to output. 4. Low distortion supplies a clearer, stronger and more powerful sound. 5. 2 channel output, easy to load high-power passive speaker. 6. DC12V power in, suitable for your car. ? Package Included: 1x Car Power Amplifier ?