Detail 01
Single-coil-sized humbucker
Drops into an existing Strat route and pickguard slot. No body routing, no new pickguard needed.
Product detailSKU #1274034493467
Seymour DuncanSJBJ-1b JB Jr. Bridge Humbucker Strat Pickup - Black White Neck
1/2
Independent shopping perspective
The Korena take
JB humbucker tone shrunk into a single-coil-sized Strat housing. For Strat players who want a thicker bridge sound without routing the body.
Strong match
Who this is for
- Strat players wanting more bridge output without body modification
- Keeping a stock pickguard and standard single-coil routes
- Pairing a hotter bridge with existing neck and middle single-coils
Consider the trade-offs
When to look elsewhere
- Players chasing traditional glassy Strat bridge chime
- Anyone needing full-size humbucker output and thickness
- Guitars with humbucker routes — a full-size pickup fits better
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Bridge position voicing
Hotter winding to balance against the neck and middle, so switching positions doesn't drop volume.
Detail 03
SSS configuration
Built for a three-single-coil Strat layout, so it works alongside your existing neck and middle pickups.
Detail 04
Hum-cancelling in a small format
Two coils in a narrow housing quiet the hum but give up some of the width a full-size humbucker has.
Final check
Know before you order
- 01Pickup only; pickguard, pots, and switch are not included
- 02Needs soldering into the existing Strat harness
- 03Higher output can unbalance volume against stock neck and middle pickups
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Do I need to route my Strat for this?
No. It's built to single-coil dimensions and drops into a standard Strat bridge route and pickguard slot without cutting wood or changing the guard.
02Will it sound like a real JB?
It's voiced in that direction but the smaller coils mean less low-end width than a full-size JB. Expect a thicker, hotter Strat bridge rather than an exact match.
03Can I still use my existing 5-way switch?
Yes. It wires into a standard Strat harness in the bridge position and works with the normal five-way switching.
04Does it work with my stock volume and tone pots?
It will function with standard Strat pots. Some players prefer higher-value pots with hotter pickups for a brighter result, but it isn't required.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsPickups & controls
- Pickup Configuration
- SSS
2 detailsBody & build
- Color
- Black White Neck
- Body Shape
- Stratocaster
