6 graphic equaliser circuit 741 op amp

This circuit is half dozen Band Graphic Equaliser, you can modify sound in low, mid and high that circuit used IC 741 Op-Amp. With this circuit you can management and mix frequencies and tones as desired. The audiblefrequency spectrum is roofed in six steps: 50Hz, 160Hz, 500Hz, 1. 6kHz, 5kHz, 16kHz. All potentiometers are of 100k © linear kind. The

circuit provides adequate boost / cut for traditional use. power provide for the circuit may be derived from the amplifier / preamplifier itself. The wide rangeof provide voltage (6V-20V) makes the circuit terribly versatile. Power consumption is negligible.

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