Hi Fi Stereo Preamp Circuit


Posted on Feb 7, 2014

The first half of the circuit (IC1a) it has an input sensitivity of 3 mV and has a frequency correction composed of C5, C3, R6 and R8. The bass signal coming from phono input is amplified while the high signal is attenuated. The selection of the input signal sources is done with switch S1. P1 and P2 are parte of a double potentiometer. They contro


Hi Fi Stereo Preamp Circuit
Click here to download the full size of the above Circuit.

l the high tones and bass. There is no risk of overdrive in circuit due to the passive nature of the sound control.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Mini Metronome
    PIC Light Chaser with PIC16C84
    Simple Analogue Electronic Key
    12v to 120v voltage inverter circuit
    magnet
    TDA2030 Subwoofer Amplifier Circuit PCB
    Light Detector
    The 125 Vacuum Tube Pitch Theremin
    FM transmitter circuit diagram overvoltage protection



    Top