Display MoreI just built an expression pedal with a used Dunlop wah.
It was actually in PERFECT shape and could have passed as "new"...the previous owner didn't even take the plastic off of the bottom and front logo. -Nicer than both of my wahs, but they're both custom and I didn't want to convert them.
I used the 10K linear Dunlop pot that came with the gear and washers attached. I also bought a momemtary SPST footswitch and added a stereo jack for the expression pedal out. Lastly, I used a 1k ohm resistor on the wiper of the pot. I prefer to use a switch instead of the toe or heel position to switch off the wah, which avoids any issues despite the fact that my Dunlop wah pedal stays at the heel position on its own.
It works great and has the right feel!
$30 used pedal, +$20 parts, +$10 stereo cable = $60 "Mission EP1-KP".
If I wanted to get really fancy I would have bought a can of green paint....
Sounds like a plan! Thanks for the info. As I've already got a (faulty) Crybaby, should be even cheaper Will order a 10k linear pot from either the link someone gave further up the thread, or have found some on ebay for similar price (also with gear and washers attached). I guessing you ordered yours from within the US?
By the way, how did you wire up the footswitch to have it work as on/off switch?
And am I right in assuming you swapped the footswitch because the one in there originally is a latch switch, and the Kemper's wah on/off function requires a SPST?