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| previous: JaySG "Question on the tweed mixer: could... -- 10/19/2000 9:36 PM |
| Steve A. | Re: Anybody added reverb to their D'Clone...? Jay: That's what occurred to me, but I may end up with a phase problem after reverb and effects loop. I'm not sure if you can have phase problems with a signal coming back from a reverb tank... although I always wondered about adding a phase switch to a reverb circuit just to see if it does have an effect. With an FX loop you very well could have a phase problem because an FX patch can have a definite phase to it (unlike the signal from a reverb tank, except as noted above). Is the problem caused by running through the Reverb mixer circuit, more of a plate loading issue at the splitter point, or both? The load on the plate from the reverb signal is not much— on the input side of the splitter it is a 500pF cap going to a 1M grid load resistor. And I think that you can ignore the plate load factor from the other side of the 3M3/10pF splitter (the 220k resistor there plus the 470k resistor and 100k intensity pot constitute the grid load for the following stage). So I think that the culprit is the 3M3/10pF splitter... Steve Ahola |
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