Seymour Duncan SHPR-1s P-Rails Set Black Pickup

Seymour Duncan SHPR-1s P-Rails Set Black Pickup

The SHPR-1s P-Rails delivers a hybrid pickup architecture that bridges vintage P90 character with modern Hot Rails aggression in a single drop-in form factor. This two-piece set installs directly into standard humbucker cavities without routing, making it an immediate retrofit for capturing tonal versatility without permanent modifications to your instrument. The neck pickup's RWRP winding ensures hum-canceling operation across both coil configurations, a critical advantage for switching-heavy recording and live sessions where silent operation is essential.

Design & Construction

Hand-built in Santa Barbara, CA, these pickups combine a Hot Rails coil with a Vintage P90 in each unit, driven by a pair of Alnico 5 bar magnets. The vacuum wax potting eliminates microphonic feedback and ensures structural integrity over extended recording and touring use, while the 4-conductor lead wire provides full flexibility for series, parallel, or split configurations via a 3-way mini switch.

Recording Flexibility & Tone

Switching between the Hot Rails and P90 coils yields dramatically different harmonic profiles—the Rails deliver aggressive, articulate output suited to high-gain tracking and dense mix contexts, while the P90 section provides woody, mid-forward character that cuts through in blues sessions and classic rock productions. The neck pickup's RWRP design maintains quiet operation when both P90s or both Rails are engaged, eliminating the 60-cycle hum that plagues standard humbuckers in parallel mode, a decisive advantage during layered recording and parallel tracking workflows.

Key Features

• Hybrid humbucker combining Hot Rails coil with Vintage P90
• Pair of Alnico 5 bar magnets
• 4-conductor lead wire for series/parallel/split switching
• Vacuum wax potted for microphonic control
• Drop-in replacement for standard-sized humbucker slot
• Neck version wound RWRP for hum-canceling operation
• Hand-built in Santa Barbara, CA
• 2-piece pickup set (neck and bridge)
• Requires 3-way (on-off-on) mini-switch for full functionality

This set delivers professional-grade switching flexibility and tonal range for capturing and shaping multiple performance textures in the same recording session without rewiring.