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Seymour Duncan AJB-3ASB Steve Bailey Fundamental Fretless System 3-Band Tone Circuit vs Seymour Duncan ASB-3ASB Steve Bailey 6-String Fretless System 3-Band Tone Circuit

Both products are Steve Bailey Fundamental Fretless systems with 3-band tone circuits, but the model designations (AJB-3ASB vs ASB-3ASB) suggest different pickup configurations or string count specifications. The AJB-3ASB appears to be a universal system for 4-, 5-, and 6-string applications, while the ASB-3ASB is specifically designated for 6-string fretless basses.

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Seymour Duncan AJB-3ASB Steve Bailey Fundamental Fretless System 3-Band Tone Circuit

$359.00
View Seymour Duncan AJB-3ASB Steve Bailey Fundamental Fretless System 3-Band Tone Circuit

Seymour Duncan ASB-3ASB Steve Bailey 6-String Fretless System 3-Band Tone Circuit

$369.00
View Seymour Duncan ASB-3ASB Steve Bailey 6-String Fretless System 3-Band Tone Circuit

Specs side by side

Seymour Duncan AJB-3ASB Steve Bailey Fundamental Fretless System 3-Band Tone CircuitSeymour Duncan ASB-3ASB Steve Bailey 6-String Fretless System 3-Band Tone Circuit
Price$359.00$369.00
BrandSeymour DuncanSeymour Duncan
Pickup TypeAny PositionAny Position
ConditionNewNew

Why choose Seymour Duncan AJB-3ASB Steve Bailey Fundamental Fretless System 3-Band Tone Circuit

  • Versatile across 4-string, 5-string, and 6-string fretless basses
  • Includes retrofit option for Aria Steve Bailey signature 6-string models
  • Neck and bridge position calibrations for multiple bass types

Why choose Seymour Duncan ASB-3ASB Steve Bailey 6-String Fretless System 3-Band Tone Circuit

  • Purpose-built specifically for 6-string fretless bass applications
  • Soapbar cover housing optimized for 6-string configuration
  • Tailored design for extended-range fretless players
Bottom line: Choose the AJB-3ASB if you own or plan to own multiple fretless basses in different string counts. Choose the ASB-3ASB if you're committed to a 6-string fretless and want a system engineered specifically for that configuration.

Frequently asked questions

What's the main difference between these two Steve Bailey systems?

The AJB-3ASB is designed to work across 4-, 5-, and 6-string fretless basses with universal calibrations, while the ASB-3ASB is specifically engineered for 6-string fretless basses only.

Do both use the same 3-band tone circuit?

Yes, both systems include the 3-band Tone Circuit with the fretless harmonic contour switch engaged by pulling up on the volume knob.

Which system fits standard Fender Jazz Bass size slots?

Both systems use traditional Fender Jazz Bass sized pickups for 4- and 5-string versions; the 6-string version in either system uses the Phase I soapbar cover.

Can I retrofit either system to an Aria Steve Bailey signature bass?

Both systems offer a retrofit option for Aria's Steve Bailey signature 6-string bass model.

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