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

    Intercom circuit with LM380
    Transistor Pulse Generator
    Buck Boost Voltage Converter
    1KHz Sinewave Generator
    12V Car Battery Charger circuit
    TV Transmitter circuit diagram (VHF)
    Design Parallel Port Interface Project PCB
    Fluid Level Detector Circuit PCB
    TDA7541 AM/FM Car Radio Tuner IC With Stereo Decoder And Intelligent Selectivity System
    Infrared Remote Controls