Seymour Duncan TB-15 Alternative 8 Trembkr Zebra Pickup

Seymour Duncan TB-15 Alternative 8 Trembucker Zebra Pickup

The TB-15 Alternative 8 delivers articulate, focused aggression with tight low-end definition and controlled midrange presence. This trembucker bridges the gap between vintage warmth and modern punch, making it equally at home in drop-tuned riffs and standard tuning clarity. Hand-built in Santa Barbara, this pickup cuts through dense mixes without sacrificing musical nuance.

Tone & Frequency Response

A resonant peak of 4.46 KHz places the pickup's sweet spot in the upper midrange, emphasizing articulation and string definition across all six strings. The balanced EQ curve—7 bass, 8 mid, 9 treble—avoids muddiness while preserving harmonic complexity, delivering clarity without harshness.

Design & Construction

The Alnico VIII bar magnet combined with a nickel silver bottom plate creates extended sustain and improved note separation. Vacuum wax potting eliminates microphonic feedback, ensuring stability even at high gain levels, while the four-conductor cable enables flexible wiring configurations for series/parallel switching.

Key Features

• DC Resistance: 17.68 k ohms
• Resonant Peak: 4.46 KHz
• Magnet Type: Alnico VIII Bar
• EQ Curve: 7 Bass / 8 Mid / 9 Treble
• Four-conductor cable for wiring flexibility
• Nickel silver bottom plate
• Vacuum wax potted construction
• Bridge/Trembucker position
• 6-string configuration
• Hand-built in Santa Barbara, CA

This is a refined, articulate bridge pickup that rewards precision playing and stands up to aggressive techniques without losing definition.