Audio 6 Band Graphic Equaliser Using 741 Op-Amp

Posted on Feb 5, 2014

This circuit is 6-band graphic equalizer, you can adjust the sound of low, medium and higher than the IC op amp circuit used 741. With this circuit you can control and mix of frequencies and tones to your liking. Audiblefrequency spectrum is covered in six steps: 50Hz, 160Hz, 500Hz, 1. 6kHz, 5kHz 16kHz, . All potentiometers are linear 100k ©. The ci

Audio 6 Band Graphic Equaliser Using 741 Op-Amp
Click here to download the full size of the above Circuit.

rcuit provides adequate boost / cut for normal use. power supply for the circuit can be derived from the amp / preamp itself. The supply voltage range of rangeof (6V-20V) makes the circuit very versatile. Power consumption is negligible.

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