Tag: bc556

100Watt Bipolar Power Amplifier Circuit with BD139-BD140

Under Category : Audio, Other Circuits, Power Amplifier

100watt Amplifier bipolar circuit This is a basic 100 watt power amplifier designed to be (relatively) easy to build at a reasonable price. It has a better performance (read: musical quality) than the standard STK module amps that are used in almost every mass market stereo receiver manufactured today. When I originally built this thing, [...]

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