Pharmacist modification

innerlight

Active member
Hey all!
I have a pharmacist at home and I like it a lot!
However, I really want to be able to access the treble and bass trims via knobs. I have to open up the pedal all the time! It’s very annoying.
Can someone advise me on what value pots would be suitable? Bass is a 200k trim, treble is 5k.
Anything else I should know going in? Is it as simple as running the three wires to the pots?
Thanks heaps in advance.
Christian
 
Yup pretty much. It might be feasible to try listening to the tones with the trimmer at minimum, maximum and exactly half way and see how you like the taper. Trimpots are linear. So if a trimpot is 5K then a B5K pot will obviously work, but you may want to experiment with the taper.
 
Yup pretty much. It might be feasible to try listening to the tones with the trimmer at minimum, maximum and exactly half way and see how you like the taper. Trimpots are linear. So if a trimpot is 5K then a B5K pot will obviously work, but you may want to experiment with the taper.
Excellent! Many thanks!
This is very helpful.
 
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