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Seymour Duncan AJB-5N Active 5-String Neck Pickup For Jazz Bass vs Seymour Duncan AJB-1B Pro Active Bridge Pickup For Jazz Bass

The AJB-5N is a 5-string neck pickup with blade pole pieces and a 4.9 kHz resonant peak for articulate, punchy midrange tone, while the AJB-1B Pro is a 4-string bridge pickup with a no-poles cover design and controlled low end. Choose the AJB-5N if you play 5-string bass and need a neck position pickup; choose the AJB-1B Pro if you play 4-string bass and need a bridge pickup.

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

Seymour Duncan AJB-5N Active 5-String Neck Pickup For Jazz Bass

$145.00
View Seymour Duncan AJB-5N Active 5-String Neck Pickup For Jazz Bass

Seymour Duncan AJB-1B Pro Active Bridge Pickup For Jazz Bass

$145.00
View Seymour Duncan AJB-1B Pro Active Bridge Pickup For Jazz Bass

Specs side by side

Seymour Duncan AJB-5N Active 5-String Neck Pickup For Jazz BassSeymour Duncan AJB-1B Pro Active Bridge Pickup For Jazz Bass
Price$145.00$145.00
BrandSeymour DuncanSeymour Duncan
Pickup TypeNeckBridge
ConditionNewNew

Why choose Seymour Duncan AJB-5N Active 5-String Neck Pickup For Jazz Bass

  • 5-string configuration with accommodates up to 3.00" string spacing
  • Blade pole piece design for fast, articulate response
  • Neck position voicing with punchy 4.9 kHz resonant peak for cutting through mixes

Why choose Seymour Duncan AJB-1B Pro Active Bridge Pickup For Jazz Bass

  • Bridge position design with no-poles cover for enhanced sustain and definition
  • High output with controlled low-end response ideal for traditional and contemporary jazz
  • Approximately 1,000-hour battery life per 9V set for extended touring reliability
Bottom line: Buy the AJB-5N if you own a 5-string bass and need a neck pickup with articulate blade pole pieces. Buy the AJB-1B Pro if you own a 4-string bass and need a bridge pickup with high output and controlled lows.

Frequently asked questions

Which pickup should I choose if I play 5-string bass?

The AJB-5N is designed specifically for 5-string neck position and accommodates string spacing up to 3.00". The AJB-1B Pro is a 4-string design only, so it is not suitable for 5-string instruments.

Can I use these pickups as a matched pair on the same bass?

No. The AJB-5N is a 5-string neck pickup, while the AJB-1B Pro is a 4-string bridge pickup. They are designed for different string configurations and cannot be paired on the same instrument.

What is the key tonal difference between neck and bridge position?

The AJB-5N (neck) emphasizes a punchy midrange with a 4.9 kHz resonant peak for articulation and cutting clarity. The AJB-1B Pro (bridge) prioritizes controlled low end and articulate midrange with high output for sustain and definition.

How long does the battery last in the active preamp?

The AJB-1B Pro provides approximately 1,000 continuous hours of operation per 9V battery set. The AJB-5N specifications do not list a specific battery life duration.

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