Just test your system like I describe in an earlier post in this thread. The UPS will not make a difference if your AC is clean already or if any noise on your AC doesn't make it to your speakers. Both scenarios can be measured by everyone who -knows- how to use a scope. Even if you have to pay someone to do this for you, that will be way cheaper than first buying a small UPS for trying out... and you might not even hear what the scope will show you.
Also: if you amp isn't class A you can use a small UPS on low volume setting. cheers, Nick. -- DeVerm ------------------------------------------------------------------------ DeVerm's Profile: http://forums.slimdevices.com/member.php?userid=18104 View this thread: http://forums.slimdevices.com/showthread.php?t=52348 _______________________________________________ audiophiles mailing list audiophiles@lists.slimdevices.com http://lists.slimdevices.com/lists/listinfo/audiophiles