Monday, 5 January 2015

Bass boost circuit for audio amp
















          This schematic is of bass boost circuit which  can be made by popular and easily available ic 741.By adding few components a simple bass boost circuit can be made for your amp.The power supply required is dual power supply of +/- 12V.
           The switch S1 is used to bass boost or cut.When the switch is closed bass cuts(No bass).When switch is open Bass boost is on

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