DELANO SONAR 3 MS pickup system for bass guitar, with onboard preamp pots and wiring. Delano is a top brand of pickups and preamps, widely adopted in recent years, mainly by high-end European brands. I purchased this new last year and installed it, but it didn't suit my taste, so I removed it to switch to a different preamp. The condition is as shown. The wiring from the preamp has four color wires, approximately 95mm long. BASS and MID are the original length. TREBLE is approximately 85mm. It has been used for a short period, so it's in beautiful condition. Please check the images. When removing it, I removed some solder and cleaned it. The wiring diagram can be viewed and downloaded as a PDF on the official website. All accessories are included. Please refrain from purchasing if you are sensitive to used items. Thank you.