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OTL, Output Transformerless Amplifier User Group.

RE: MA-1 Coupling Cap upgrade

Couldn't find anything quickly and am not familiar with the MA-1 circuit topology but am sure others will chime in.

I would change to the copper foil CuTf V-Caps if you are changing them. They are stock in the MA-1 Mk 3.3 and sound noticeably better than the TfTf tin foils you appear to have. I would NOT change the voltage....

Edits: 01/01/16

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