5 Band Graphic Equalizer

Posted on Feb 12, 2013

Another one unit of graphic EQ. five bands. The basic difference with the other circuits is, that I use instead of IC, transistor and the power supply, go up in +/- 24V DC, ensuring low distortion and bigger margins of overloading. With switch S1, we can isolate the EQ. inside or except operation, leaving the musical signal to pass without no alteration.

5 Band Graphic Equalizer
Click here to download the full size of the above Circuit.

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