100W Guitar Amplifier 2

Posted on Feb 18, 2013

The schematic has been modified slightly to improve the tone control performance (04 Jan 2002). A new schematic is now on line - the differences are relatively minor, but make the component values for the tone controls a bit cheaper (smaller value caps, and higher value pots). The power amp has been heavily revised, and the new version is also available.

100W Guitar Amplifier 2
Click here to download the full size of the above Circuit.

If a really quiet amp is desired, you should substitute a 5532 dual opamp. These are more expensive (and harder to get), but will offer a substantial noise reduction. If you don`t need all the gain that is available, simply increase the value of the

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