PK-7, PK-25: 8 Pin Cable April 14, 2023 04:40 Updated Follow This is the part number for the supplied custom 8 pin cable that ships with the PK-7 and the PK-25: #01784356. Related articles VR-09 VR-09B VR-730: MIDI Channels and the "MIDI In Mode" Setting V-Drums Troubleshooting Information for a Malfunctioning Pad PK-6: Factory Reset