DiMarzio DP123 Bass Model J Pickup Set (Black With Nickel Poles)DiMarzio Model J pickups reproduce the warmth and roundness of the traditional Fender Jazz Bass sound with increased power and hum cancellation. The additional power translates into a bigger sound that emphasizes the resonant character of the instrument. The DiMarzio Model J pickup's sensitivity and deep tone are also the perfect complement to fretless basses. Double stop glissandos and delicate violin style vibrato speak with a classic, woody voice