Description:

Active Preamp 3 Band Equalizer AMP EQ Writing Harness Pickup Bass Guitar Tone Control with Individual Potentiometers Set
Applications: J bass, P bass, piezo equipped instruments or other suitable size bass guitars
Four of them: Middle, Treble, Volume & Bass
Brand new and high quality
Material: Copper+Plastic

Specification:

Input Impedance: 20Mw
Frequency Response: 20Hz-20KHz
Bass: 12dB at 85Hz
Middle: 12dB at 800Hz
Treble: 12dB at 7KHz
Power 9V battery not included

Package Includes:

1 Set 3-band Bass Pickup Preamp Pickup