Seymour Duncan SH-4 JB Bridge Black Гітарний звукознімач

Seymour Duncan SH-4 JB Model Bridge Humbucker — Hot-Rodded Tone Standard

The Seymour Duncan SH-4 JB Model Bridge Humbucker has defined the hot-rodded humbucker sound for over three decades. As the world's most popular pickup of its kind, it powers blues, country, punk, hard rock, grunge, and thrash with equal authority. The low end stays full and powerful while the highs remain crisp and detailed, and an upper-midrange bump adds crunch to heavy chords without sacrificing vocal-like clarity on single-note leads.

What Sets the JB Model Apart

What makes this pickup unique is its balanced coil configuration paired with an Alnico 5 bar magnet, producing tight lows and articulate highs. Vacuum wax potting eliminates microphonic squeal at stage volumes, while the nickel silver bottom plate keeps the magnetic circuit stable across long playing sessions.

Output and Electrical Performance

The pickup's electrical profile explains why it drives tube amps so convincingly. A high DCR reading means more copper windings on the coil form, translating into stronger output signal at the amplifier input.

• DC Resistance (Bridge): 16.6 kΩ — pushes amps into natural overdrive
• Magnet: Alnico 5 bar — focused attack with strong upper-midrange
• Output Level: High

Construction and Wiring

Four-conductor lead wire and shielded cable allow complex switching setups without noise pickup.

• Lead Wire: 4-conductor shielded cable — supports series, parallel, and split-coil wiring
• Potting: Vacuum wax potted — prevents microphonic squeal

Compatibility and Installation

The standard humbucker footprint fits most humbucker-routed electrics, and the pot value tailors the high-end response.

• Recommended Pot: 500 kΩ — preserves high-end cut
• Alternative Pot: 250 kΩ — smooths highs for warmer styles
• Pairing Pickups: SH-2n Jazz or SH-1 '59 neck
• Spacing: Standard humbucker — fits 6-string guitars