As much as I love my beater MIM fretless Jazz Bass, it's time for the stock pickups to go. They are just too low of output and not "mid-rangy" enough for my tastes. Also, they are a bit on the noisy side. Can anyone recommend a set of pickups that: Are 4-string single-coil Jazz Bass-sized Have mid- to high- output Have a nice, present mid-range, but with lows and highs that sound natural Are passive (...and no preamp is or will be installed) Low-noise or are noiseless Other factors: I dig the fretless tones of Tony Levin, Pino, Jeff Ament, and even some Les Claypool. My chops are generally up to the task of playing in many different styles proficiently. My rig is all GK and I keep it set flat, for the most part. I keep either Elixir or EB roundwounds on my Jazz, never flats. My technique favors a heavy hand and I tend to pluck in the area between both Jazz pickups. My experience with pickups is generally focused on EMGs, MECs, and various P-bass split pickups; popular passive Jazz pickup makes and models are a little outside of my knowledge area. Any experience-based suggestions on pickups that may be a good fit?