Here is the schematic for an 8 watt audio power amplifier. This amp can be used as a simple booster, the heart of a more complicated amplifier or used as a guitar amp. It is very small and portable ...

This is a medium power guitar amplifier is recommended especially for portable amplifier. The amplifier is a combination between a simple integrated audio driver, LM391-80 and a stage of output power ...

If you're lucky, you may find one on eBay for $20,000 or more. However, a number of individuals have reversed engineered these amplifiers. Below is a set of schematics that will allow you you to build ...

The folks at [ElectroSmash] recently released 1Wamp – a one watt, open hardware, Guitar amplifier packed with features. It consists of a JFET based pre-amplifier, a Big Muff Pi a.k.a BMP based Tone ...

In this age of hand-made, boutique gear (not to mention the enforced confinement), many guitarists have taken up soldering irons and built pedals and equipment of their own to scratch a particular ...