If I install '20A dedicated circuit'

I installed 3 dedicated 30 amp circuits 1 for each amp and one for the source componets. It is the best thing I ever did for my system. I don't use anything between my componets and the wall because I it would have to be all 10 gage wire and not restrict the current in anyway.

Mark

what you are looking for is something that will eliminate voltage swings. the house voltage will be the same during the day as night. get a exactpower EP15A. i just put one in my system. all i can say is WOOOW !!!! there is two for sale as i post this on audiogon. they are $2500.00 new. there is a asking price of under $1200.00 in either silver or black. get one. no negatives like some power conditioners can have. most of these products induce noise into the system. this is what is making my system sound so much better. no voltage swings and less noise.the voltage stays at 120Vrms. no power conditioners needed as well. big improvement in sound. what TVAD is saying is how to describe what the EP15A does.
bill

Tvad, nice explanation.

Eandylee, it absolutely will help but there's always the qualifiers.

I don't know where anybody might get the notion that dirty AC coming from the street is somehow magically cleaned up if one splits the AC off into dedicated circuits/lines.

Everybody has dirty AC (some worse than others) and depending on the quality of components, everybody can benefit sonically from 'proper' line conditioning. In other words, the more resolving a system is, the more it will benefit from 'proper' line conditioning.

Dirty AC split off into dedicated circuits/lines simply means that the AC noise is now dedicated to that circuit/line.

Perhaps some people confuse dedicated lines with clean AC with the fact that in-house generated AC noise from dimmers, microwaves, appliances, etc. can be minimized by installing dedicated circuits/lines preferably on the opposing phase/leg in the service panel of where the majority of dimmers and appliances reside.

But again, dedicated circuits/lines does absolutely nothing to clean up the dirty AC coming in from the street and it certainly does nothing to clean up the bi-directional digital noise generated from a cdp/dac which will contaminate the AC all the way back to the service panel and out again into all circuits/lines.

Hence, one more qualifier for 'proper' line conditioning is that the line conditioner should be capable of bi-directional noise filtering.

-IMO

Stehno et. al.

It is my opinion that people do sometimes confuse dedicated lines with mains conditioning and that somehow a dedicated line will clean up the incoming AC. Another method that I happened upon is the use of isolation transformers per the attached web site http://www.audio-consulting.ch/. I have no affiliation with the company and do not currently use this method of mains conditioning. I have considered it, however, since my experience with passive conditioning was not positive.

Chuck

Thanks, Chuck