Loudspeaker,4-channel Car Amplifier 7800w Car Audio Amplifier Stereo Amplifier Amp. Alloy 7800w Hifi Stereo 4-way Amp. Car O Amplifier Qudai Qahm Dsfen

Built-in multiple protections, power short circuit protecting, high temperature protecting and signal short circuit protecting, reliable quality and safer to use. Two-color coil transformer, small size, high power, rejects all short circuits, and improves the utilization rate of PCBs boards. The pure copper nickel-plated terminal blocks solve the problem of easy oxidation of pure copper, with nice contact performance and strong anti-interference. 4-channel power amplifier adopts multi-layer PCBs board, which is firm and fine, anti-drop and shock-resistant, effectively improving the sound quality of car audio. The integrated pure aluminum heat dissipation housing protects the circuit, has nice anti-drop and shock resistance, and has nice stability.