In Reply to: RE: amp build posted by rage on November 17, 2021 at 03:38:57:
Use the 2 sine test function on ARTA.
Mullard Tube Circuits books has a section on testing for IMD, beat note distortion, etc. and what 2 sine frequencies to use.
RCA tube manuals might have some info on IMD testing as well.
You will probably want to have a scope hooked up to look at the amplitude of the output signal.
DT667
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- RE: amp build - deathtube 667 11/17/2104:43:20 11/17/21 (0)