3kW or 3000 Watts power amplifie , in this article just share about the driver circuit PCB. For transistor booster / final transistor using 8 set SANKEN 2SC2922 and 2SA1216, wiring booster transistor see here : Booster / Final Transistor Amplifier.

or 3000 Watts power amplifie , in this article just share about the driver circuit PCB. For transistor booster & final transistor using 8 set SANKEN and wiring booster transistor see here : Booster & Final Transistor Amplifier.

Speaker protection circuit

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

Audio speaker protector 555

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

Gain audio input layout

Volume control circuit for audio amplifier

2000W high power amplifier 2SC5359 2SA1987

high power amplifier circuit diagram final transistor using transistor and power amplifier circuit is very strong power output.

PCB Active Subwoofer Circuit

circuit of Active Subwoofer Circuit by using IC or you can using equivalent IC 4558 / / / The active subwoofer function to filtering bass tones (Low) and add settings for low tones frequency ranging from up to

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