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300W High Power Amplifier

300W High Power Amplifier
This high power amplifier circuit with transistor was designed to provide a manipulate in lieu of the otherwise useless TO3 power transistors with the purpose of many hobbyists experience at home their throw out megabucks.  With upright construction the module is gifted of tall quality performance and is rated to 300 watts into a 4 ohm load depending on power supply.  With the driver and output transistors specified it is some degree of to DC rails of +/- 70 volts.


300W High Power Amplifier
Circuit Diagram

PCB layout
300W High Power Amplifier PCB layout



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1 Response to "300W High Power Amplifier"

  1. digitalMarch 18, 2020 at 2:32 AM

    hi would you have more details about setting up the amplifier like current setting and voltage checks before putting into use as I was in the mind of constructing this have you any original information on this design or what magazine the circuit was from.

    thanks
    digital

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