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hackaday.io
The Real Audio Preamplifier- DIY
I made many amplifiers and tone controlling boards in past. But most of them either work on dual mode power supply or need a lot of external components. Today, I have an idea of single power supply transistor based stereo type preamplifier. This preamplifier circuit is used to control volume, bass and treble of any audio circuit. I used two ...
Nov 9, 2022
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