4-Channel Car Audio Amplifier 7800W Class-D Stereo Power Amplifier 4-Way High Power Amp. Aluminum Alloy pure copper nickel-plated terminal blocks solve  problem of easy oxidation of pure copper, with nice  performance and strong -interference. 4-channel  amplifier adopts multi-layer PCBs board, which is firm and fine, -drop and -resistant, effectively improving  sound quality of car audio. Two-color coil transformer, small size, high , rejects all short circuits, and improves  utilization rate of PCBs boards. integrated pure aluminum heat dissipation housing protects  circuit, has nice -drop and  resistance, and has nice stability. Built-in multiple protections,  short circuit protecting, high temperature protecting and signal short circuit protecting, reliable quality and safer to use.

Specifications:
Color: Orange
Sensitivity: 320mV-6V
Package Size: 425 * 285 * 80mm/ 16.7 * 11.2 * 3.1in
Recommended Fuse Type: 20Ax2
RMS Output  4: 4 * 100W
Material: Aluminum Alloy
Channel: 4
Frequency Response: 10Hz-30KHz
THD: <0.02%
Type: Class D
Item Size: 320 * 210 * 60mm/ 12.6 * 8.3 * 2.4in
Signal to Noise Ratio: >96dB
Package Weight: 2.5kg/ 5.5lb
Max. : 7800W
RMS Output  2: 4 * 150W
Voltage: 12 V
Bridged  4: 4 * 300W


Packing List:
1 *  Amplifier