Drop-in "J" Replacement Pickups with Enhanced Heat and Punch When it comes to funk and rock tones, it's tough to top the time-honored "J" pickup. For the SJB-2 Hot Jazz pickups, Seymour Duncan builds on the classic recipe with enhanced heat, punch, warmth, and growl. Hand-ground Alnico V rod magnets and a custom high-output coil wind give this pickup modern bite and a slightly scooped response, with enough presence to part the clouds of a mix and enough power to drive your tube pre into smooth saturation. You get enhanced attack for hard rock picking and fancy slap-and-pop fretwork. And wax potting means that feedback onstage is a thing of the past. A classic black branded cover reveals the small-batch handcraftsmanship with which Duncan's Hot Jazz Bass pickups are built. If you've been chasing a drop-in J Bass replacement that won't rob you of your hard-won tone, the Seymour Duncan