My friends with audio research amps said it was lamicods on the transformers and breaking them down which ended up having to replace the whole transformers of there amps. Because of the demand on the kt-120 tubes was to hard on the transformers. Also my Cary Cad 120s is my biggest and most beloved audio purchase and i runs hot enough as is. I got it when the Canadian dollar was at par with the US dollar and never had an issue with it. And i plan on keeping it for over 30years. So I want to take the best care of it so i never afford to replace it now. Thats all
Has anyone had problems running kt-120s tubes in there power amp?
Hi everyone I have bought a set of kt-120's for my cary audio CAD 120s power amp and checked with the manufacture. But some audio research people have told me of problems after running them in there older amps, like the vs115. After they where told they can run them in there amp. So I put my stock kt-88s back in. Has anyone had issues with these kt-120 tubes? especially in the Cad-120s?