[John Chambers] of Champ Electronics wanted to build a true champion for the field of battle and came up with The Champ 1000 Watt Tube Amp, an amplifier that probably puts out enough heat to keep ...

Last week, [Dino] found an old 5-watt tube amp in someone’s trash and ... This setup controls an LM386 amplifier. The build is really simple, but from the video after the break we can tell ...