60W Guitar Amplifier

Posted on Mar 8, 2013

This design adopts a well established circuit topology for the power amplifier, using a single-rail supply of about 60V and capacitor-coupling for the speaker(s). The advantages for a guitar amplifier are the very simple circuitry, even for comparatively high power outputs, and a certain built-in degree of loudspeaker protection, due to capacitor C8, preventing the voltage supply to be conveyed into loudspeakers in case of output transistors` failure.

60W Guitar Amplifier
Click here to download the full size of the above Circuit.

Bass, Treble, Harmonic modifier and Brightness controls Output power: 40W on 8 Ohm and 60W on 4 Ohm loads The preamp is powered by the same 60V rails as the power amplifier, allowing to implement a two-transistors gain-block capable of delivering ab

Leave Comment

characters left:

Related Circuits

  • New Circuits



    Popular Circuits

    LC Resonant Frequency Meter
    LM3876 - High-Performance 56W Audio Power Amplifier with Mute
    Car and Motorcycle Battery Tester
    analog line follower robot
    Solar Powered High Efficiency Charger
    gps receiver for kenwood tm d710e
    doorbell circuit diagram
    Atmel 89C2051 prototype board
    Single-junction transistor sine wave oscillator circuit
    The Transistor Amplifier
    Free-Electron Pump (FEP) Experiments