Hi:

After troubleshooting a noise in my system, and reading some reviews online, I decided that even with a Monster Clean Power, I still do have 60Hz hum

The deal is that if I dont turn dowm the amp (i.e. standby), there is a slight hum in all the speakers. That has been reported in some reviews on the 770 amp.

My question is, that if an almost inaudible hum will damage the speakers if left for a long period of time.?

Thanks