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OBP-3 mid freq

Oct 14, 2006
265
10
I have an OBP-3 preamp on my bass. It has the swith that selects the mid freq center (400 Hz or 800 Hz).

I wanted to know if that switch can be replaced with a linear pot, so I can choose all the spectrum of frequencies between 400 and 800 Hz.

If that is factible, what type of pot would you reccomend?



Thanks