Tone Control Circuit

Posted on Aug 13, 2012

Based on the classic Baxendall tone control circuit, this provides a maximum cut and boost of around 10dB at 10K and 50Hz. As the controls are passive, the last transistor provides a slight boost. The output is designed to feed an amplifier with input impedance of 10k to 250k. Both tone controls should be linear potentiometers.

Tone Control Circuit
Click here to download the full size of the above Circuit.

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