Seymour Duncan ’78 Model Bridge Black Pickup
The Seymour Duncan ’78 Model Bridge captures the thick, articulate midrange and smooth sustain characteristic of late 1970s humbucker recordings. This uncovered Alnico II humbucker sits cleanly in a standard bridge route and delivers clarity on transient attack while maintaining warmth across the full frequency spectrum. Built with meticulous hand-calibrated magnets and hand-wound construction, it’s engineered to reproduce the vintage tonal character that defined studio recordings of that era.
Tone & Electronics
The 9K DC resistance paired with hand-calibrated Alnico II magnets produces a balanced output that isolates midrange definition without sacrificing harmonic complexity—essential for sitting clearly in dense mixes. 42-gauge plain enamel wire contributes to the pickup’s articulate response, tracking pick dynamics with precision while delivering natural sustain and compression across clean, blues-influenced, and driven rock tracking scenarios.
Design & Build
This passive humbucker features a 4-wire plus shield soldered connection, enabling flexible wiring options for coil splits or series/parallel switching during tracking or post-session repurposing. The uncovered design maintains traditional construction while keeping overall weight at approximately 5oz, ensuring balanced resonance and consistent performance in any guitar equipped with a standard humbucker route.
Key Features
- Type: Humbucker
- Position: Bridge
- DC Resistance: 9K
- Magnet Material: Alnico II, hand-calibrated
- Wire Gauge: 42-gauge plain enamel
- Covering: Uncovered
- Color: Black
- Conductors: 4 wire plus shield, soldered
- Active/Passive: Passive
- Application: Standard HB route
- Weight: Approx. 5oz
- Manufacturer Part Number: 11104-13-B
The ’78 Model Bridge represents Seymour Duncan’s commitment to recreating the tonal essence of vintage humbuckers, making it an excellent choice for home studios restoring a classic instrument or building a tracking guitar around historically accurate specifications.








