อุปกรณ์เสริมสําหรับกีต้าร์เบส 2 Band Active Bass Guitar Equalizer Preamp Circuit Pickup สีด ํา I2Th

100% Brand new,never used 1 Volume + 3 Tone pots with balance volume Balance volume for pickup Volume: Master Bass: +/-12dB at 85Hz Treble: +/-12dB at 7KHz material: ABS color: black To Fit Guitar: Bass Guitar Package included: 1* pickup main part 4* potentiometer gasket 4* potentiometer nut 1* jack gasket 1* jack nut 1* battery box 2* screw Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.