How does the Cambridge Azur 840C sound compared

In regards to the first response, I once returned a Sony XM radio to have the fan looked at because it started to make a terrible noise that could be heard from three rooms away. Sony "bench tested" it against another radio, then sent it back in the same condition stating there was no problem, as it sounds like the other one. If their service/warranty is much better, as stated, I'm wondering better than what!? Nothing? I've never bought Sony since that warranty dis-service.