Detail 01
Fishman Fluence Modern bass humbucker
The single pickup can switch between humbucker and single-coil modes via the push/pull master volume.

Independent shopping perspective
Built as a four-string concert bass for modern metal work, the CB1A combines a single Fishman Fluence Modern bass humbucker with unusually broad onboard control. The push/pull master volume changes between humbucker and single-coil modes; a stacked two-band EQ handles bass and treble, while the mini toggle provides three voicings. A neck-through poplar body and graphite-reinforced three-piece maple neck carry a 34-inch scale. Its ebony board runs from a 12-inch to 16-inch compound radius, with 24 jumbo stainless-steel frets and Luminlay side dots for dark stages.


Strong match
Consider the trade-offs
What matters in use
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.

Detail 01
The single pickup can switch between humbucker and single-coil modes via the push/pull master volume.
Detail 02
It selects among three distinct voicings.
Detail 03
Bass and treble are adjusted from concentric controls.
Detail 04
The bass uses a fixed bridge with individual saddles.
Detail 05
There are 24 jumbo frets made from stainless steel.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
It has one Fishman Fluence Modern bass humbucker.
Yes. The push/pull master volume switches between humbucker and single-coil modes.
34 inches.
A Jackson gig bag is included.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.