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Hi, thanks to the moderator I’ve been able to get my Derailer working.. what a pedal!! Amazed by how quickly the volume and gain pots kick in though.. so a couple of questions 1) Would I be better off using log pots to spread the action of the pots? 2) would any value changes of components...

Has anyone built the Derailer? I've just got mine working and am gobsmacked by the amount of gain and volume early in the knob rotation. It was also built using a TL072 instead of the OPA2134. Would the OPA2134 have a noticeably different gain structure? Everything I've read suggests little...

Hi all just completed my first build and guess what.. I have problems!! On first plug in bypass signal perfectly fine.. switch on and nothing.. disconnect, have a coffee and look at the forum.. following general advice I had a good look over the board and tidied up a few solder joints. Attempt...