I just invested in an Exact Power EP-15A,and it's "balanced" partner,the Ultra Pure symmetrical wide-band filter.All to run my entire system,even though I have dedicated lines.I have heard some regenerated products on my front end stuff,and was amazed,so I feel quite good about this new combo,which has been shipped,but has not yet arrived(the Ultra Pure has,actually).My amp is a two chassis Rowland 8t,recently modded by Jeff.I'm gambling serious dollars that this will be a good investment,as almost all power lines have absolute dreck coming in which is definitely picked up by sensitive circuits.
Best!