3 Band Active & Passive EQ Equalizer Preamp Circuit for Pickup

:
Condition: and High Standard
Volume B50K
Pickup MN250K
Bass: +/- 14dB 80Hz B100K
Middle: +/- 8dB 900Hz B100K
Treble: +/- 23dB 3-7KHz B100K
Material: Metal + Plastic
colour: Random Color
Note: Random color. don’t accept the specified color.

Package Contents:
1 x Bass Preamp Circuit

Only the above package content. other products are not included.
Note: Light thought and different displays may cautilize the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

• High quality bass preamp. not inferior bass Circuit cheap factories
• Please consult your local luthiers if you don’t understand how to install the Circuit
• P1 should be wired with neck pickup positive; P2 should be wired with bridge pickup positive; GND should be wired with two pickups negative