MF Chorus Internal Variable Pot

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gryffsmyth
Posts: 1
Joined: Thu Jun 29, 2017 12:26 pm

MF Chorus Internal Variable Pot

Post by gryffsmyth » Thu Jun 29, 2017 12:45 pm

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Does anyone know what this internal trim pot (VR100) does? Does this change the internal voltage or something? Is moving this a bad idea?

grenert
Posts: 86
Joined: Thu Jun 19, 2014 4:10 pm

Re: MF Chorus Internal Variable Pot

Post by grenert » Tue Jul 04, 2017 12:54 pm

I don't know about this specific pot, but in other BBD chorus pedals, there is often a pot to adjust the bias of the signal going in the BBD chip. This is to maximize headroom. Changing it wouldn't change the sound in a correctly-functioning pedal except to add clipping distortion.
Moog stuff: Slim Phatty, Minitaur, Mother-32, Werkstatt x2, MF-103, MF-104M, MF-108M
Running Moog software on Win7 64-bit
Dreams of a Voyager XL some day...

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