hi everyone,

I have my receiver and DVD player hooked into a UPS. I originally bought it because where I was living before, there was a small problem with the electricity and it would cut in and out for a second every so often - I got annoyed and bought a UPS.

The only problem is that it hums fairly loudly. Is it just the battery that does that, or is there a way to cut or reduce this?

thanks,

Ravi