Seymour Duncan SJBJ-1 JB Jr. for Strat Black Pickup Set

Seymour Duncan SJBJ-1 JB Jr. for Strat Black Pickup Set

The Seymour Duncan JB Jr. delivers aggressive high-output punch in a single-coil-sized format, making it an ideal choice for players seeking humbucker aggression without routing modifications. This ceramic-magnet design combines articulate attack with muscular midrange, excelling in rock, metal, and hard-hitting blues applications on stage.

Tone & Output Character

The bridge pickup's 16.09 kΩ DC resistance and 3.6 kHz resonant peak generate thick, compressed sustain with defined highs that cut through a live mix, while the neck's 9.6 kΩ resistance and 5 kHz peak maintain clarity and note separation in chords. The 4/6/5 EQ curve (Bass/Mid/Treble) provides a scooped midrange characteristic of Seymour Duncan's high-output philosophy, delivering presence without muddiness in band contexts.

Construction & Live Reliability

Hand-built in Santa Barbara with wax potting for noise-free operation that holds up on the road, each pickup features adjustable pole pieces for precise tonal shaping and output balancing to dial in your rig. The four-conductor lead wires enable series, parallel, and split-coil wiring options, maximizing versatility in a single-coil cavity installation and giving you flexibility for future mods.

Key Features

• High-output single-coil-size "rails" humbucker design
• Bridge pickup: 16.09 kΩ DC resistance, 3.6 kHz resonant peak
• Neck pickup: 9.6 kΩ DC resistance, 5 kHz resonant peak
• Ceramic bar magnet construction
• EQ curve: 4 Bass / 6 Mid / 5 Treble
• Four-conductor lead wires for multiple wiring configurations
• Wax potted for squeal-free operation
• Adjustable pole pieces on both pickups
• Hand built in Santa Barbara, California

The JB Jr. set delivers proven Seymour Duncan aggression and clarity, ideal for gigging players retrofitting Stratocasters with high-output performance without permanent modifications.