Is this a direct drop-in replacement for my 4-string Music Man Stingray?

Yes. The SMB-4A is engineered as a direct drop-in replacement for 4-string Stingray basses and requires no modification to your instrument. It includes 4-conductor wiring plus shield to support series, parallel, and split-coil configurations.

What wiring options does this pickup support?

The SMB-4A's 4-conductor wiring plus shield accommodates series, parallel, and split-coil configurations, giving you tonal flexibility and the ability to shape your signal without additional hardware modifications.

What tone character should I expect?

Expect punchy low-end, defined midrange, and articulate treble with clear sustain and responsive dynamics. The balanced EQ signature (8 bass / 8 mids / 5 treble) emphasizes presence and clarity in a live or studio mix without harshness.

Will this pickup eliminate microphonic noise?

Yes. The SMB-4A is vacuum wax potted, which eliminates microphonic squeal and ensures clean, quiet operation at any volume or playing intensity.

What genres is this pickup best suited for?

The SMB-4A excels in funk, rock, studio sessions, and gigging scenarios where punchy, articulate tone and tight dynamics are priorities. It is not recommended for folk or jazz applications.

Do I pay sales tax on this order?

We collect sales tax only on orders shipped to California. Orders shipped to any other US state are charged $0 sales tax at checkout when you buy direct from our website. Marketplaces such as eBay, Reverb and Amazon collect sales tax in nearly every state as marketplace facilitators no matter who the seller is, so the same item at the same price costs less bought direct. Free US shipping and 30-day returns are included. Some states ask buyers to self-report use tax on out-of-state purchases.

Seymour Duncan SMB-4A 4-String Alnico Magnet Pickup For Music Man

The SMB-4A brings the articulate, punchy attack that defines Music Man Stingray tone—built tough for touring and recording sessions. Hand-built in Santa Barbara using oversized alnico 5 rod magnets, this pickup delivers the clarity and sustain that cuts through a mix on stage. A direct drop-in replacement for 4-string Stingray basses, it supports series, parallel, and split-coil wiring for tonal flexibility without modification.

Tone & Electronics

The 4.18 kΩ DC resistance per coil and 9.9 kHz resonant peak produce a balanced EQ signature (8/8/5 bass/mids/treble) that pushes low-end punch and midrange presence while keeping treble clear and articulate without breakup. Vacuum wax potting eliminates microphonic noise, holding up reliably whether you're playing soft dynamic passages or driving hard into the amp.

Design & Build

Constructed with Forbon flatwork and precision hand-assembly, this pickup holds tight tolerances and performs consistently through years of regular gigging and studio work. The 4-conductor wiring plus shield lets you switch between wiring configurations, giving you real control over your signal and tone without opening up the instrument.

Key Features

Oversized alnico 5 rod magnets for enhanced clarity and sustain
Hand-built in Santa Barbara, California
4.18 kΩ DC resistance per coil
9.9 kHz resonant peak in parallel configuration
Balanced EQ: 8 (bass) / 8 (mids) / 5 (treble)
Vacuum wax potted for squeal-free operation
Forbon flatwork construction
4-conductor wiring plus shield
Direct drop-in replacement for 4-string Music Man Stingray basses
Supports series, parallel, and split-coil wiring configurations

The SMB-4A combines Seymour Duncan's proven engineering with premium materials to restore or upgrade your Music Man with authentic, articulate tone.

Condition	New
Country of Manufacture	United States