@pawlowski6132 - I can't stand any audio equipment with a fan. The noise reduces the S/N ratio tremendously.
If your amp really is worth big bucks (as @mrdecibel says), my suggestion is, sell it and start fresh. There are a lot of great modern SS amps around, and very few have fans.
If your amp really is worth big bucks (as @mrdecibel says), my suggestion is, sell it and start fresh. There are a lot of great modern SS amps around, and very few have fans.