Seymour Duncan SH 4 JB Model Bridge Pickup (Black)

The Seymour Duncan SH-4 JB Model bridge pickup is a hot-rodded humbucker built for maximum output and tonal versatility across blues, rock, hard rock, and heavy music. Hand-crafted in Seymour Duncan's Santa Barbara facility, the JB has remained the company's most popular design across five decades, valued for its full low-end response, crisp highs, and pronounced upper-midrange presence that adds aggression to chords whilst delivering singing sustain to single-note passages.

The bridge variant features a DCR of 16.6k ohms, uses an Alnico 5 bar magnet paired with a nickel silver bottom plate, and ships with 4-conductor shielded lead wire enabling series, parallel, and split-coil wiring configurations. Vacuum wax potting eliminates feedback and squealing, whilst standard humbucker and Trembucker spacing options accommodate 6-string guitars. Pot selection matters here–pairing with a 500k volume pot maximises high-end clarity, whilst 250k pots soften the response for smoother playing styles.

The pickup pairs exceptionally well with neck-position Jazz or '59 Model units, though experienced players often run a JB in neck position for thicker solo tones. Its higher output pushes an amplifier harder, increasing sustain and harmonic complexity without sacrificing note definition or picking response across the frequency spectrum.

Features

• Alnico 5 bar magnet; 16.6k ohms DCR on bridge position
• 4-conductor shielded lead wire for series, parallel, split-coil wiring
• Nickel silver bottom plate; vacuum wax potted construction
• Standard humbucker and Trembucker spacing for 6-string guitars
• Hand-built in Santa Barbara, California factory
• Hot output for increased amp drive and harmonic sustain
• Works with 500k pots for treble-focused tone or 250k for warmth
• Available in multiple cover finishes and configurations