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previous: D.L The reverb channel has a stage of g... -- 5/4/1999 12:00 AM View Thread

Re: SF Twin Reverb mod ?'s

5/4/1999 7:06 AM
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Re: SF Twin Reverb mod ?'s
After you've made the simple wiring change to allow reverb on both channels, and both channels in phase, you'll need to change the input (grid leak) resistor of one channel to something 5-10 times larger than 1megohm, to accomodate the high impedance of the piezo pickup. This piezo pickup input mod is in one of the Ultimate Tone series of books, but I'm not sure if it's in the same volume as the reverb mod.

 
Replies:
Jim S. Add'l info: the grid leak resistor ... -- 5/4/1999 12:42 PM