i am wiring my first bass at the moment. i have actually wired it already but the knobs dont do anything. i turn them down and the bass' volume is still as high as possible! i borrowed 3 knobs from my Aguilar preamp (for practice on this bass) 25k log pots. this is a P/J Jazz bass using Seymour Duncan Basslines QuaterPound P pups and SJB-3 in the bridge. Duncan says i should use 250k pots but i dont have them and i live in Egypt. still need to order them on the internet (any good shops besides allparts, stew-mac, guitarelectronics). i used Duncan's diagram to wire. 2 volumes and 1 tone. so what are the famous mistakes in electrickery that i might be doing?