A
Anonymous
Mar 22, 2026
Rating: 5/5
Upgrade Complete
Much better than the stock electronics in my import bass. Clear tone.
Description
Electric Guitar Parts - JB Iron Plate Control Circuit for Bass Volume and Tone Adjustment - Wholesale
Reviews
Attributes
| Brand | - |
| Category | Musical Instrument Accessories / Guitar Electronic Accessories |
| Origin | - |
| Plate Material | Chrome Plated Steel |
| Potentiometer Value | 250k Ohm |
| Potentiometer Taper | Audio Taper |
| Capacitor Value | 0.047uF |
| Compatibility | Jazz Bass Style |
| Wire Type | Braided Shielded |
| Output Jack | 1/4 inch Mono |
| Finish | Brushed Chrome |
| Control Layout | Volume & Tone |
| Country of Origin | China |
5 reviews
A
Anonymous
Mar 19, 2026
Rating: 5/5
Solid Components
The capacitors and pots feel quality. No noise issues.
A
Anonymous
Feb 14, 2026
Rating: 5/5
Perfect Fit
Saved me hours of soldering. Sounds great and fit perfectly into the existing cavity.
A
Anonymous
Feb 13, 2026
Rating: 4/5
Good Value
Works well. One pot felt a bit stiff initially but smoothed out after use.
A
Anonymous
Feb 09, 2026
Rating: 5/5
Easy Install
If you can hold a screwdriver, you can install this. Highly recommended.
5 FAQ
Q: What is the resistance value of the pots?
A: These come with 250k ohm potentiometers standard for bass.
Q: Does it come with knobs?
A: No, this is the control plate and electronics only. Knobs are sold separately.
Q: Is the ground wire included?
A: Yes, the harness is fully wired including ground connections.
Q: Does this fit a Fender Standard Jazz Bass?
A: Yes, it is designed to fit standard JB-style control plates.
Q: Can I use this for an active bass?
A: This is designed for passive pickups. Active systems require different wiring.
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