Fender Deluxe Jazz Bass Lower Concentric Knob Black
Estimated Shipping Widget will be displayed here!
What you need to know
What you need to know
- Lower knob for concentric potentiometers: ideal for restoring the original control of a Jazz Bass Deluxe.
- Black plastic finish with linear markings for clear and quick adjustment on stage or in the studio.
- Designed for Jazz Bass models from the American Deluxe and Deluxe series (the upper knob is sold separately).
- Locking screw not included : perfect if you are only replacing the knob or already have the screw.
Manufacturer Information
Fender
https://www.fender.com
------------------------
Safety manager:
Fred's Guitar Parts
Email:
Address:
A Fender Replacement Part Designed for Precise Adjustments
This Fender lower concentric knob is an essential accessory to restore the ergonomics and aesthetics of your modern-style Jazz Bass. On models equipped with concentric potentiometers, each control layer is important: the lower knob often manages a key parameter (volume, tone, or other depending on the wiring), and its linear markings help you instantly find your favorite settings.
Thanks to its design faithful to the instruments from the American Deluxe and Deluxe series, this knob naturally integrates with the existing electronics and maintains the "factory" look. Whether you are replacing a missing, damaged, or simply worn knob, you regain a clean, consistent, and stable adjustment feel. Note: as the upper knob is sold separately, this reference is ideal for targeted replacement of the lower element only.
Technical specifications
| Category | button | Color | Black |
| Instrument | electric, Bass | Quantity | 1 |
| Type | lower knob for concentric potentiometer | Upper knob | sold separately |
| Compatibility | Jazz Bass American Deluxe and Deluxe series | Locking screw | not included |
| Material | plastic | Instrument type | Jazz Bass |
| Markings | linear | Style | modern |
Questions frequently asked
Is this knob compatible with a Fender Jazz Bass American Deluxe?
This part is listed as compatible with Jazz Bass models from the American Deluxe and Deluxe series. It is intended for instruments equipped with concentric potentiometers.
Does the Fender Deluxe Jazz Bass Lower Concentric Knob Black include the top knob?
No, only the lower black concentric knob is supplied, in a quantity of 1. The top knob is sold separately.
Is a locking screw provided with this concentric knob?
No locking screw is provided with this reference. Installation therefore requires keeping or obtaining this part separately.
What is the finish of this lower Jazz Bass knob?
The finish is black and the knob is made of plastic. Linear markers are present to visualize the adjustment positions.
What adjustment does the lower concentric knob control?
Depending on the bass wiring, the lower knob can control a volume, a tone, or another parameter. Its exact function depends on the electronics installed on the instrument.



