How long ago did you try to reach CAT? I would suggest sending a fax if you can. If they don't respond then drop me a line and I'll ask a friend who's a CAT dealer to see if he can help you out.
Help to repair CAT JL1 monoamp?
Hi , i desparately seek help for repairment of my CAT JL1 sig. mono. I blew a 6550 tube and the 6 pack resistors underneeth burned off, where can i get them again? The factori does not answer and i do not know where else to go. Can you help please me for information.