Quote Originally Posted by gerrymoore View Post
I would be happy to go to a toroidal PSU (did a quick EBAY search but couldn't see anything ready made) and even pay out for new digital drivers...if I thought it might cure my problems. BTW, when you say 'control box' what do you mean....the tower case I have with my drives, psu and BOB in I presume...if so yes I can post a photo.
Yes inside the box and if possible around the machine were wiring routes.

Gary at Zapp sells ready made toroidal supply. PS408-5 Linear power supply