6 Band Graphic Equalizer

Posted on June 2, 2010 by Rust

The circuit diagram below shows a circuit of graphic equalizer 6 band of regulation. The potentiometer RV1-6 regulates each band, and the sliding type is the recommended for better visual indication. . The gain is null (flat) in the center position of potentiometer, but in the maximum and minimum position has +/- 15 dB, boost or cutting off, respectively. It will be supposed two times for stereo operation.

6 Band Graphic Equalizer circuit schematic diagram

[Source: Sam Electronic Circuit]

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