#tubeamp #FU50amplifier #diyaudio
Built an FU50 class-A tube amplifier from AliExpress, which is very cheap, decent in quality, but with some quirkiness. Uses FU50 as an output, and 6J8P as an input stage tubes. Rectifier is 5U4C.
This is a straight build following and using kit instruction and parts, with no modifications.
Schematics and wiring diagram:
drive.google.c...
Негізгі бет FU50 Tube Amplifier DIY Kit
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