The Amp Maker PP-36 is a 36W amp that wasn’t quite ready for launch when Martin wanted to build his amp, so he built his own. “It’s a 36W Lite, based on the schematics over at www.18watt.com using the Amp Maker PT04 and OT04 transformer set and the AC11 steel chassis. I’ve also added an EF86 channel to give an alternative flavour.”