Interestingly enough I had a Cary V12 that exhibited the same behaviour.
It was a 3amp slo blow fuse,left channel that blew at high volumes.A Cary tech advised going to a 4 amp slo blow.That did the trick.As a precaution and for warranty purposes you may want to check with your amp manufacturer.
It was a 3amp slo blow fuse,left channel that blew at high volumes.A Cary tech advised going to a 4 amp slo blow.That did the trick.As a precaution and for warranty purposes you may want to check with your amp manufacturer.