DiMarzio Model J Bass Pickup Set DiMarzio Model J(TM) pickups reproduce the warmth and roundness of the traditional Fender Jazz Bass sound with increased power and hum-cancellation Model J Model J The additional power translates into a bigger sound that emphasizes the resonant character of the instrument The DiMarzio Model J(TM) 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 simply by backing off slightly on the tone control For an even more varied choice of tones, pair a bridge position DiMarzio Model J(TM) with a DiMarzio Model P pickup