Description
Reviews
| Brand | - |
| Category | Musical Instrument Accessories / Guitar Electronic Accessories |
| Origin | - |
| Brand | ToneMaster Pro |
| Type | Active Pickup System |
| Compatibility | 4-String Electric Bass |
| Pickup Style | Split-Coil Humbucker |
| Material | Nickel-Plated Brass |
| Wire Type | Shielded Audio Cable |
| Power Source | 9V Battery |
| EQ Controls | 3-Band Active Preamp |
| Color | Black |
| Country of Origin | China |
Anonymous
Apr 17, 2026
Rating: 5/5
Great upgrade for my P-Bass
Installed this last weekend. The noise reduction is incredible compared to my old passive setup. Highs are crisp.
Anonymous
Apr 03, 2026
Rating: 5/5
Professional tone
Using this for studio recording. The active preamp gives me the headroom I need. Very satisfied.
Anonymous
Mar 23, 2026
Rating: 5/5
Quiet and punchy
No more 60-cycle hum. The mid-range control is very useful for cutting through the mix.
Anonymous
Feb 24, 2026
Rating: 4/5
Good value, tricky install
Sounds amazing once hooked up. The wiring diagram could be clearer for beginners.
Anonymous
Feb 21, 2026
Rating: 4/5
Solid component
Potentiometers feel smooth. Battery compartment access could be easier, but overall a great harness.
Q: Can I use this on a 5-string bass?
A: This model is specifically wound for 4-string basses. Please check our 5-string model.
Q: What is the output impedance?
A: The active preamp provides a low impedance output suitable for long cable runs.
Q: Is the battery clip included?
A: Yes, the 9V battery clip is part of the wiring harness package.
Q: Does this fit a standard Jazz Bass cavity?
A: It is designed primarily for Precision Bass styles but may fit Jazz with modification.
Q: Do I need to solder this myself?
A: Yes, basic soldering skills are required for installation.
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