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 ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. An amplifier is a vital companion for bringing out the ...