Should you be unable to find a ribbon cable of suitable length, or have a problem with one of the old connectors. You should be able to order both from an electronic supply company such as Jameco. On their most recent catalogue they list a variety of ribon cables in various lengths, and as was previously stated, you can generally just strip off extra wires to get the right number. They also have connectors. I run only one SW4048, so I haven't had to deal with this, and am unfamiliar with the specific connector Trace used, but these supply houses carry a variety of them. Rich