RMI 300A tuning capacitors

Started by Matt Fisher, August 30, 2016, 02:33:20 PM

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Matt Fisher

Hello all,

First post and hello! 

Anyway, just recently acquired a pretty nice RMI 300A Electra but (among other small issues that I think I have under control) some of the notes cannot be made to go into tune just by adjusting the pots.  Some too sharp, others too flat.  Now the manual I have, which seems incomplete, mentions adding capacitance to lower the overall pitch for a given note and removing to raise, but I don't know how much to add (or remove).  Anybody ever have to do this, and is there, by chance, a list or table somewhere listing the nominal values for each note?  It's pretty crowded in that part of the board and I can't see the value on some caps.  Thanks in advance,

Matt