Seymour Duncan TBPR-1b P-Rails Org Trembucker Bridge Cream Pickup

The TBPR-1b delivers exceptional versatility in a single bridge position, combining humbucker, P-90, and single-coil rail voicings through intelligent switching. This Trembucker-spaced design suits guitars with wider string spacing at the bridge, offering tonal range from thick, articulate humbucking tones to bright, focused single-coil character without requiring multiple pickups.

Design & Construction

Hand-built in Santa Barbara, California, this pickup uses a pair of Alnico 5 bar magnets and vacuum wax potting to eliminate microphonic feedback while preserving clarity and sustain. The 4-conductor lead wire enables complete wiring flexibility, allowing users to implement all switching options for maximum tonal access.

Tone & Functionality

The P-Rails design integrates three distinct pickup voices in one unit—traditional humbucker warmth, P-90 aggression, and single-coil articulation—activated via a 3-way on-off-on mini-switch. The Trembucker pole spacing of approximately 2.070 inches ensures proper magnetic alignment on guitars with string spacing greater than 2 inches at the bridge, maintaining balanced response across all strings.

Key Features

• Alnico 5 bar magnets (pair) for warm, full-bodied tone
• Trembucker f-spaced design with 2.070" pole spacing
• Three-in-one configuration: humbucker, P-90, and single-coil rail pickup
• Vacuum wax potted for squeal-free, noise-resistant operation
• 4-conductor lead wire for full switching versatility
• Hand-built in Santa Barbara, California
• Requires 3-way on-off-on mini-switch for full functionality
• Suits guitars with bridge string spacing greater than 2 inches
• Cream finish for aesthetic consistency with vintage builds

The TBPR-1b bridges the gap between single pickup simplicity and multi-pickup complexity, providing serious tonal range through a single bridge position installation.