I've gotten hold of a Baldwin Panoramic Tone Convertor with the spring tank. It's missing the power supply and has a broken switch. A co-worker was kind enough to test the tubes, draw up a pinout diagram for the round octal 'P.T. POWER SOCKET' connector, and calculate his best estimate for the proper voltages. Could anyone with a bit of organ experience give their take on the accuracy? I'd like to build a suitable power supply and try using this effect in the mix.
The broken switch appears to be a rotary-style DP3T. One leg of the circuit seems to attenuate Channel "M" Delay Feedback, and the other somehow affects Channel "R" Gain. Could it hurt anything if I used two SP3T instead to allow for combinations of settings?