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

Attributes

Brand -
Category Musical Instrument Accessories / Guitar Electronic Accessories
Origin -
Brand JB Electronics
Model Number JB-PP-500K
Compatible Instruments Electric Guitar, Bass
Potentiometer Resistance 500k Ohm
Potentiometer Taper Audio Logarithmic
Capacitor Value 0.047 microfarad
Output Jack Type 1/4 Inch Mono
Wire Gauge 22 AWG
Plate Finish Brushed Aluminum
Package Weight 150 Grams

5 reviews

A

Anonymous

Apr 08, 2026

Rating: 5/5

Noise Free

No hum issues after install. Very clean.

A

Anonymous

Mar 14, 2026

Rating: 5/5

Perfect Upgrade

Saved me so much time soldering. Sounds great.

A

Anonymous

Feb 20, 2026

Rating: 4/5

Good Value

Pots feel smooth but wires are stiff.

A

Anonymous

Feb 12, 2026

Rating: 5/5

Easy Fit

Fit my strat body without modification.

A

Anonymous

Jan 26, 2026

Rating: 4/5

Solid Build

Components feel high quality overall.

5 FAQ

Q: Can I use this for a bass guitar?

A: Yes, it is compatible with bass guitars.

Q: What is the shaft size on the pots?

A: Standard 24 spline shafts are included.

Q: Does it come with a ground wire?

A: Yes, a common ground bus is pre-soldered.

Q: Is this for active or passive pickups?

A: This harness is designed for passive pickups.

Q: Do I need to buy a capacitor separately?

A: No, the capacitor is pre-installed.

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