To upgrade a separate power supply?

After how many years should the caps be replaced.?

ptss04-01-2024 7:35pm

jasonbourne71 Details Discussions Posts This discussion Message User 836 posts 04-02-2024 at 01:20am Copy Comment URL Report Comment Edit Delete On the other hand my Brown Electronics Lab BEL 1001 died after a few weeks use! Needs new power supply caps. It too was built in the mid-80's.
jasonbourne71 Details Discussions Posts This discussion Message User 836 posts 04-02-2024 at 01:18am Copy Comment URL Report Comment Edit Delete My 40 year old Sumo Andromeda amp has been in daily use for six years with no issues! Designed by the great James Bongiorno of GAS Ampzilla/Dynaco 400/SST fame.