I have a Fender Jazz Bass 24 (Korean made) that has a Seymour Duncan BEQ3 Preamp (see attached wiring diagram). I am interested in upgrading to a new preamp, but I want to keep the same controls (Volume, Blend, stacked Bass/Treble and Midrange). I am looking for punch and a much cleaner signal. The bass has the original BassLines Quarter Pounders in it. In a perfect world, where money is no object, I would replace the pick ups with noiseless ones, so give me suggestions on those too. Thanks!