his Circuit of Audio Speaker Protector using IC 555 , Here I will present two pieces of layout scheme audio speakers protector , audio speakers protector serves as speaker protection
Super Bass amplifier circuit with subwoofer filter .Very strong subwoofer output and clean sound. Very low distortion super bass amplifier circuit.
800W High Power Amplifier Circuit Diagram plus PCB Layout Design you can see here for more details
Yamaha Power Amplifier Circuit
500W-2000W Power Amplifier SOCL 504 - Electronic Circuit
Super High Power Amplifier called Yiroshi Audio is most powerful it has output power about up to you can see the circuit diagram, PCB Layout amplifier, and see the video test Yiroshi Audio.
PCB Layout Design