I have a DSP 8 CAN amplifier and need the programming cable? Permanently deleted user 15 July 2022 08:56 Updated Unfortunately, we have discontinued support for this amplifier, we no longer have spare parts for it. Related articles I have a DSP 8 CAN amplifier and need help installing the software? I bought an amplifier / DSP used, it has a defect, will it still be repaired / replaced? Comments 0 comments Please sign in to leave a comment.