They said the "rails"... the capacitors could be on their way out, shutting down at different rates. I'm not quite sure what this means on a practical level. I just had the amp looked at recently, and I'm thinking it's a new development. I think '90s Renown 212 500/160W.
And how much is that going to be when the time comes, gulp?
And how much is that going to be when the time comes, gulp?