Seymour Duncan SHPR-1b P-Rails Bridge White Pickup

The SHPR-1b P-Rails Bridge delivers versatile tonal range from a single pickup slot, thanks to its switchable P-90 and humbucker coil configurations. This white-finished bridge model slots directly into standard humbucker cavities, offering players immediate access to classic single-coil bite and full humbucker thickness without routing or modification. Hand-built construction and vacuum wax potting ensure stability and reduced microphonic feedback across playing styles.

Design & Construction

Seymour Duncan hand-builds this pickup in Santa Barbara, CA using a pair of Alnico 5 bar magnets and vacuum wax potting for durability and clean signal transmission. The 4-conductor lead wire enables series/parallel and coil-tap switching options, giving you flexibility to dial in your preferred voice without additional hardware modifications.

Tonal Versatility & Compatibility

The P-Rails design combines a vintage P-90 coil with a humbucker coil in one compact package, letting you access warm, articulate single-coil character or thick, saturated humbucker response depending on your switch configuration. Drop-in compatibility with standard humbucker routing means this bridge pickup integrates seamlessly into existing instruments without any woodwork required.

Key Features

• Alnico 5 bar magnets (pair)
• 4-conductor lead wire for switching flexibility
• Vacuum wax potted construction
• Hand built in Santa Barbara, CA
• Drop-in replacement for standard humbucker slot
• P-90 and humbucker coil configuration
• White finish
• Bridge position model

The SHPR-1b bridges traditional and modern design in a single, switchable package—ideal for players seeking tonal range without committing to a permanent setup change.