Description
The JB has been Seymour Duncan’s flagship bridge pickup for decades, and this Trembucker version simply widens the pole spacing to match tremolo-bridge guitars and post-1999 Gibsons. Electrically it’s the same beast as the SH-4 — just built to line up correctly under strings that are spaced a little further apart.
- Reverse zebra bobbins (black/white flipped from standard) for a different look on the pickup covers
- ‘F’-spaced pole pieces for trem bridges and modern Gibson-spec guitars
- Four-conductor wiring for coil-split, series/parallel, or phase experimentation
- Designed and voiced for bridge position
Tonally, the JB is built to run hot without losing definition. Expect a strong push in output paired with cutting highs and pronounced harmonic content — it cleans up with your guitar’s volume knob but really comes alive when you dig in. Compared to Seymour Duncan’s SH-14 Custom 5, the JB pushes more treble detail forward, which is exactly why plenty of players wire it up with 250K pots to take some of the edge off and smooth out the top end.
Seymour Duncan himself has kept this one in rotation for over 30 years, and it covers a lot of ground — blues-rock grit, classic rock crunch, and full-on metal saturation all live within reach. In the neck position, players commonly pair it with the SH-2n Jazz for a versatile two-pickup setup, or the SH-1 ’59 when vintage P.A.F. character is the goal.
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