Just had a set of passive Dimarzio p j pups installed and what used to be a tone control is now a master volume. So now i have neck pickup volume/bridge pickup volume/ master volume. I want my tone control back! Is there a way to rewire it and get it back? The capacitor isn't there anymore so I'm assuming I'll have to buy one if I do indeed need one. Is this setup something a lot of bass players want? I personally can't stand it. The tone knob was my friend.