When it comes to line conditioners, specs *are* important--especially because you are paying your hard earned money! Noise specs can be readily measured. The sound quality is important, of course, but one can have line conditioners which don't adversely affect the signal yet are pretty weak at doing their job. Examples:
1) These individual 'digital' conditioners made by the guy w/ the pony tail--just a capacitor, a strand of wires in parallel w/ a switch and then a $300 price tag--OUCH!
2) The AudioPrism Foundation II I asked for its specs. Being of a parallel design, it is very benign on the music. But when I asked for the specs the e-mail was never answered.
Warren, I though you were on the market for one--sorry! I hope you're now getting a better picture, though. I have been learning a lot (and experimenting with) about power filters--that's all. There is a good white paper you can download from the DeZorel website. It is titled Noise Basics and is a pretty good primer on noise filtration. It is written by my friend Dejan Veselinovic. Good stuff.
My big ONEAC transformer publishes specs and also filters (isolates w/ a big capacitor?) the ground--"Virtual Ground, TM" they call it. This is very important for tube gear.
1) These individual 'digital' conditioners made by the guy w/ the pony tail--just a capacitor, a strand of wires in parallel w/ a switch and then a $300 price tag--OUCH!
2) The AudioPrism Foundation II I asked for its specs. Being of a parallel design, it is very benign on the music. But when I asked for the specs the e-mail was never answered.
Warren, I though you were on the market for one--sorry! I hope you're now getting a better picture, though. I have been learning a lot (and experimenting with) about power filters--that's all. There is a good white paper you can download from the DeZorel website. It is titled Noise Basics and is a pretty good primer on noise filtration. It is written by my friend Dejan Veselinovic. Good stuff.
My big ONEAC transformer publishes specs and also filters (isolates w/ a big capacitor?) the ground--"Virtual Ground, TM" they call it. This is very important for tube gear.