Anyone have this kind of problem with their amp?


I own a Classe CAP-101 integrated amp that I bought used about 10+ years ago.  Recently, it's developed a problem where the right output channel doesn't operate.  Sometimes, the amp works just fine.  But at other times, the right channel won't operate when I power up.  At still other times, there's no issue when I power up, but the right channel will stop working after a variable period of time, sometimes ten minutes and sometimes thirty or even more.  Occasionally but not frequently, after the channel has stopped working, it will resume working after a while, continue to work for a time but then may revert to not working.  When the channel stops working, turning the amp off and restarting it, and/or unplugging and replugging it, does not restore operability.  I've checked and re-checked my connections (bare wire) without any effect  

It's not my other equipment, because I've inserted another integrated without any issue.

I've taken it to a repair shop but the tech couldn't replicate the problem, so he couldn't diagnose it.

In the past, when I've contacted Classe customer support by email about a previous issue or with a question, I've never even gotten a reply.

Any thoughts/advice?  Thanks in advance.

Jim
jimcrane
Any thoughts/advice?  Thanks in advance.

My first thought is that inserting an integrated does not prove that the preamp is not at fault, or a wire, or a connection.  Unless, you used the integrated as a pre-amp and it has pre-amp out RCAs....

EBM. Sure. That's exactly what he should do. Maybe you could buy him a new one, the rich audiophile that you are.....
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