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Baking Pan Amp

Gio writes –

Mark has built a small tube amplifier project using the 6T9 vacuum tube. The tube amplifier project is constructed using a purchased PCB. The enclosure is a thin baking pan. A simple project that would make a good conversation piece on your desk.

Sorry, no benefits reported from using a non-stick surface – DIY 6T9 Tube / Valve Amplifier Project