Seymour Duncan SMB4D

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Seymour Duncan SMB4D

Seymour Duncan

SMB4D

4.8 Expert Rating

Product Info

Article Number: 226984
Model: SMB4D
Price: $174.90

* Prices may vary. Check retailer for current pricing and availability.

The SMB4D is a fantastic choice for players wanting a punchy, vintage-inspired bass tone. It’s a direct replacement for the original SMB, offering that classic growl and clarity, but with the added flexibility of 4-conductor wiring. Ideal for rock, blues, and funk players who appreciate a powerful, defined low-end.

Product Description

Seymour Duncan SMB4D, Replacement Pickup, 4-Conductor cable for increased flexibility in series, parallel and single coil, Original sound is achieved through parallel port, For 4-string basses

PROS
  • • 4-Conductor wiring offers series/parallel/single-coil versatility, expanding tonal options.
  • • Alnico 5 magnet delivers a punchy, articulate tone with a warm low-end.
  • • Parallel wiring replicates the classic SMB sound, a solid foundation for any style.
  • • Robust construction with quality materials ensures durability and long-term reliability.
CONS
  • • SMB voicing might be too aggressive for players seeking a mellow, upright-like tone.
  • • Limited versatility compared to some multi-tap or active pickups.
  • • Can be microphonic if not properly shielded and installed – potential noise issues.

Product Video

Key Features

Type Precision Bass Replacement
Magnet Alnico 5
Output Level High
DC Resistance 8.2k Ohms
Mounting 4-Hole Mounting Pattern
Strings 4-String Bass

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Frequently Asked Questions

Parallel offers a more balanced, less aggressive tone, while series provides more output and a thicker, more powerful sound.
While powerful, it leans towards a vintage tone. It'll work, but a high-output pickup might be a better fit for aggressively modern styles.
Yes, it uses the standard 4-hole mounting pattern common on Fender basses, including pre-’70 models, but double-check your bass's pickup cavity dimensions.

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