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Home / Guitar Electronic Accessories / Preamp 3-Band Active Tone Control Circuit for Electric Guitar Bass + JB Pickup Instrument Accessory Free Shipping

Attributes

Brand -
Category Musical Instrument Accessories / Guitar Electronic Accessories
Origin -
Brand ToneCraft
Model Number TC-3B-JB
Pickup Configuration Humbucker
Preamp Type Active 3-Band
Battery Requirement 9V DC
Potentiometer Value 25k Ohm
Wire Length 30cm Shielded
Casing Material PCB Plastic Housing
Finish Gold Plated Contacts
Warranty 1 Year Limited

5 reviews

A

Anonymous

Apr 17, 2026

Rating: 4/5

Good Kit

Installation took some time but worth it. Instructions could be slightly more detailed.

A

Anonymous

Mar 27, 2026

Rating: 5/5

Fast Delivery

Arrived earlier than expected. Great packaging and all components were secure.

A

Anonymous

Mar 08, 2026

Rating: 5/5

Pro Tone

Feels like a much more expensive guitar now. The EQ controls are very smooth.

A

Anonymous

Feb 20, 2026

Rating: 4/5

Solid Upgrade

EQ controls are very responsive. Recommended for anyone wanting active electronics.

A

Anonymous

Feb 09, 2026

Rating: 5/5

Excellent Sound

The JB pickup sounds fierce. Preamp is noiseless and adds great clarity to my bass.

5 FAQ

Q: Is the pickup wax potted?

A: Yes, the humbucker is wax potted to prevent feedback at high volumes.

Q: Does this require soldering?

A: Yes, basic soldering skills are required for installation.

Q: Can I return if it doesn't fit?

A: Yes, please check our return policy within 30 days of purchase.

Q: Will this fit a Telecaster?

A: It may require routing due to the preamp size in some models.

Q: What EQ frequencies are covered?

A: Bass, Mid, and Treble ranges are adjustable on the preamp circuit.

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