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Seymour Duncan Duff McKagan P-J Bass Pickup Set vs Seymour Duncan Active Mag Pickup
The Duff McKagan P-J is a high-output bass pickup set designed for aggressive rock and heavy styles, while the Active Mag is a compact acoustic instrument pickup optimized for transparent, low-noise amplification in studio and live acoustic settings. These products serve entirely different instruments and musical contexts—the former suits electric bass players seeking bold, punchy tone, and the latter suits acoustic musicians needing clean amplification.
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Seymour Duncan Duff McKagan P-J Bass Pickup Set
Specs side by side
| Seymour Duncan Duff McKagan P-J Bass Pickup Set | Seymour Duncan Active Mag Pickup | |
|---|---|---|
| Price | $218.00 | $209.00 |
| Brand | Seymour Duncan | Seymour Duncan |
| Condition | New | New |
Why choose Seymour Duncan Duff McKagan P-J Bass Pickup Set
- ✓ High-output P-J configuration delivers aggressive tone ideal for rock, hard rock, and alternative bass
- ✓ Quarter Pound Precision neck pickup with alnico 5 magnets provides thick, defined low-end and articulation
- ✓ Endorsed by Duff McKagan and hand-built in Santa Barbara to exacting standards
- ✓ Fits standard PJ bass routing with no modifications required
Why choose Seymour Duncan Active Mag Pickup
- ✓ Extremely low noise floor (89dBV) and minimal distortion (0.0075% THD) for transparent acoustic amplification
- ✓ Hum-canceling magnetic design with adjustable per-string pole pieces for balanced response
- ✓ Long battery life (160 hours per CR2032 set) with on-body volume and tone controls
- ✓ Compact soundhole-mounted design requires minimal acoustic instrument modification
Frequently asked questions
Can I use either of these on the same instrument?
No. The Duff McKagan P-J is designed for electric bass guitars with standard PJ routing. The Active Mag is designed for acoustic instruments with soundholes between 3.75" and 4.2" in diameter. They are not compatible with the same instrument.
Which pickup is better for recording?
The Active Mag excels in studio recording due to its exceptionally low noise floor (89dBV) and minimal harmonic distortion (0.0075%), making it ideal for transparent acoustic capture. The Duff McKagan P-J is optimized for recorded bass in rock and alternative contexts where aggressive output is desired.
Do either of these require extensive installation?
The Duff McKagan P-J fits most standard PJ bass routing with straightforward installation and no modifications needed. The Active Mag mounts in acoustic soundholes with minimal modification and includes on-body battery compartment and controls.
Are these suitable for beginners?
The Active Mag is rated for beginner through professional skill levels. The Duff McKagan P-J is designed for intermediate to advanced players seeking aggressive rock and heavy bass tones, though beginners on bass can use it—the high output and character are signature performance features rather than difficulty markers.