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Home / Guitar Electronic Accessories / Electric Guitar Accessory: JB Bass Control Plate Circuit for Volume and Tone Adjustment

Attributes

Brand -
Category Musical Instrument Accessories / Guitar Electronic Accessories
Origin -
Compatibility J-Bass Style Instruments
Potentiometer Value 250k Ohm
Potentiometer Taper Audio Taper
Capacitor Type 0.047µF Film
Wire Gauge 22 AWG Push-Back
Control Plate Material Brushed Aluminum
Control Configuration Volume / Volume / Tone
Grounding Scheme Common Ground Bus
Output Jack Included Pre-Wired
Warranty 1 Year Limited

5 reviews

A

Anonymous

Apr 22, 2026

Rating: 5/5

Noise free operation

Grounding is excellent. I noticed a significant reduction in hum compared to my old harness.

A

Anonymous

Mar 02, 2026

Rating: 5/5

Easy install

Plug and play basically. If you can hold a screwdriver you can install this. Great product.

A

Anonymous

Feb 24, 2026

Rating: 4/5

Good quality pots

Sounds great and no noise issues. The plate spacing was slightly tight on my older model but manageable.

A

Anonymous

Feb 07, 2026

Rating: 5/5

Perfect drop-in replacement

Saved me hours of soldering work. The wiring is clean and the pots feel smooth. Highly recommend for any project bass.

A

Anonymous

Jan 31, 2026

Rating: 4/5

Solid harness

Caps sound warm and the volume taper is very musical. Good value for the price point.

5 FAQ

Q: Does this come with control knobs?

A: No, this package includes the wiring harness and control plate only. Knobs are sold separately.

Q: Will this fit a Squier Jazz Bass?

A: Yes, this harness is designed to fit standard J-Bass style control plates including Squier models.

Q: Can I use this for active pickups?

A: No, this harness is designed specifically for passive pickup systems.

Q: Is the ground wire long enough for a bridge ground?

A: Yes, the ground wire is standard length suitable for most body cavities and bridge grounding.

Q: What brand potentiometers are used?

A: We use premium CTS potentiometers for reliable performance and longevity.

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