A JB Pickup… for Your Strat! Seymour Duncan's JB Jr. SJBJ-1 packages the tone of Duncan's hugely successful JB humbucker into a single-coil-sized pickup. It may be half the size of the original JB, but the SJBJ-1 delivers the tone of this hugely successful humbucker. What's more, its pole pieces are adjustable, allowing it to more closely emulate the magnetic field of a full-size humbucker along with controlling the string-to-string balance. While it's not quite as hot as a Duncan Hot Rails model, the high-end response of the JB Jr. SJBJ-1 more than makes up for it. If you play a Strat and you want to toss a Duncan JB humbucker in the neck, Sweetwater recommends the JB Jr. SJBJ-1 — it's a total no-brainer.Seymour Duncan JB Jr. SJBJ-1 Humbucking Pickup Features: Single-coil-sized bridge humbucker that delivers the sound of the legendary Seymour Duncan JB Drops into the bridge position