Korena
Product detailSKU #1416600928120

Seymour DuncanSMB-4a MusicMan Alnico Bass Pickup

Seymour Duncan
Seymour Duncan SMB-4a MusicMan Alnico Bass Pickup
1/8

Independent shopping perspective

The Korena take

A 4-string Music Man-style replacement pickup voiced for vintage ’70s warmth with extended treble and bass response.

Seymour Duncan SMB-4a MusicMan Alnico Bass Pickup product detail
Product studySeymour Duncan SMB-4a MusicMan Alnico Bass Pickup
Seymour Duncan SMB-4a MusicMan Alnico Bass Pickup alternate view
Alternate view

Strong match

Who this is for

  • Music Man StingRay players seeking a drop-in replacement
  • Players wanting a warmer low end and more detailed top end than Seymour Duncan’s ceramic version
  • Funk, rock, and slap-oriented bassists seeking vintage Music Man tone

Consider the trade-offs

When to look elsewhere

  • Music Man basses with a 3-way blade switch
  • Players who need confirmed fitment for an OLP bass without checking the pickup cavity dimensions
  • Five-string basses

What matters in use

The specifications, translated

Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Seymour Duncan SMB-4a MusicMan Alnico Bass Pickup construction detail

Detail 01

Oversized Alnico 5 rod magnets

The pickup uses Alnico 5 rod magnets as part of its vintage Music Man-style design.

Detail 02

Vacuum wax potted

The pickup is potted for squeal-free operation.

Detail 03

4-conductor leadwire

The pickup includes a 4-conductor leadwire.

Final check

Know before you order

  1. 01Confirm that your bass is a compatible 4-string Music Man StingRay model.
  2. 02Do not use this pickup with a Music Man bass that has a 3-way blade switch.
  3. 03For OLP instruments, compare the pickup-slot dimensions with Seymour Duncan’s published dimensions before buying.
Seymour Duncan SMB-4a MusicMan Alnico Bass Pickup close-up

Product questions

Before you decide

Straight answers to the questions shoppers most often ask about this product.

01Will the SMB-4a fit my Music Man StingRay?

It is described as a drop-in replacement for compatible 4-string Music Man StingRay basses, except models with a 3-way blade switch.

02Can I install it in an OLP bass?

It may fit OLP instruments, but Seymour Duncan advises checking the pickup-slot dimensions first.

03How does it differ from the ceramic version?

Seymour Duncan describes the alnico version as warmer on the bottom and more detailed on the top.

04Can it be paired with a replacement preamp?

Yes. It can be combined with a Seymour Duncan Music Man replacement preamp.

Reference

Full specifications

The complete catalog record, organized around the decisions musicians make when comparing gear.

4 detailsOther
Category Source
detail
Tier
new
Korena Special
false
Source Id
site51416600928120