DiMarzio DP148 Ultra Jazz Bridge Pickup Black Hum-cancelling Wide frequency response Strong harmonics Instant response to fingering and picking The DiMarzio DP148 Ultra Jazz Bridge Pickup is hum-cancelling and takes a traditional Fender Jazz Bass sound and really opens it up Lows are deeper, highs are more percussive, and the mid-range is round but not muddy Harmonic overtones jump off the strings It's also quick; with instant response to either fingers or pick-style playing