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Seymour Duncan SMB-4D 4-String Ceramic Magnet Pickup For Music Man vs Seymour Duncan SJB-5B Passive 5-String Stack Bridge Pickup For Jazz Bass

The SMB-4D is a 4-string Music Man pickup engineered for aggressive, punchy rock and funk tones with ceramic magnets and high upper-midrange presence, while the SJB-5B is a 5-string Jazz Bass pickup designed for warm, articulate vintage-voiced tones with hum-canceling stack technology. Choose the SMB-4D if you play Music Man 4-strings and want cutting aggression; choose the SJB-5B if you own a 5-string Jazz Bass and prioritize classic warmth with modern noise rejection.

No sales tax on orders shipped outside California — total cost beats national retailers that charge sales tax in nearly every state.

Seymour Duncan SMB-4D 4-String Ceramic Magnet Pickup For Music Man

$125.00
View Seymour Duncan SMB-4D 4-String Ceramic Magnet Pickup For Music Man

Seymour Duncan SJB-5B Passive 5-String Stack Bridge Pickup For Jazz Bass

$125.00
View Seymour Duncan SJB-5B Passive 5-String Stack Bridge Pickup For Jazz Bass

Specs side by side

Seymour Duncan SMB-4D 4-String Ceramic Magnet Pickup For Music ManSeymour Duncan SJB-5B Passive 5-String Stack Bridge Pickup For Jazz Bass
Price$125.00$125.00
BrandSeymour DuncanSeymour Duncan
Pickup TypeAny PositionBridge
ConditionNewNew

Why choose Seymour Duncan SMB-4D 4-String Ceramic Magnet Pickup For Music Man

  • Ceramic magnets deliver aggressive, high-output character perfect for funk and rock
  • 9.4 kHz resonant peak provides upper-midrange punch and clarity in dense mixes
  • Fits Music Man 4-string basses with dual-coil arched pole piece design
  • Hand-built in USA with vacuum wax potting and shielded 4-conductor leadwire

Why choose Seymour Duncan SJB-5B Passive 5-String Stack Bridge Pickup For Jazz Bass

  • Stack design eliminates hum without single-coil buzz, ideal for studio and live use
  • Vintage-voiced ceramic magnet tone with warm definition and focused low-end
  • Blade-type construction spans all five strings with balanced precision
  • 20k output balances classic character with modern presence for versatile playing
Bottom line: Buy the SMB-4D if your instrument is a 4-string Music Man and you need articulate aggression for rock and funk. Buy the SJB-5B if you have a 5-string Jazz Bass and want hum-free, warm vintage tone for jazz and studio work.

Frequently asked questions

Can I use these pickups interchangeably?

No. The SMB-4D is designed exclusively for Music Man 4-string basses, while the SJB-5B is designed for 5-string Jazz Bass instruments with standard bridge spacing. They are not compatible across platforms.

Which pickup has more output?

The SMB-4D is described as high-output with ceramic magnets and 2.6 kΩ DC resistance per coil, while the SJB-5B has a rated output of 20k. The SMB-4D is characterized as hotter and more aggressive overall.

Are these good for studio recording?

Both are listed as suitable for studio sessions. The SMB-4D excels in dense mixes with its articulate upper-midrange punch, while the SJB-5B is praised for squeal-free, noise-canceling performance in controlled studio environments.

Do either have noise issues?

The SMB-4D uses vacuum wax potting and shielded leadwire to eliminate microphonics. The SJB-5B uses stacked-coil architecture specifically to cancel hum without traditional single-coil buzz, making it the quieter choice for hum-prone environments.

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