Class A amplifiers


I was watching YouTube reviews on Hifi and one guy said if you like Class A amps you have to accept that every 3 or 4 years you have to send them in to get serviced Becasue the heat inevitably causes issues? Is this true? I have a friend with an older Maek Levinson Class A amp and he was looking to sell,it to me, and am just wondering if Class A amps are like a boat, always costing you more . Anyone?
bear1971

Showing 1 response by layton64

Last week, I shipped my Krell Evo 402e for a factory refurbishment. It is played six to eight hours daily for 10 years and well ventilated. I plan to keep it forever and feel it a good investment to refresh the unit.