Line voltage is 116 not 120 why?

my 'current' (please ignore pun) pc is a Panamax in the 5100 series.....don't 'member which. But it has a 400va iso into which all my low current stuff plugs. This thing really delivers using those outlets.
I've had 2 amps plugged into it for testing. A vintage Carver cube and a Rotel rb1070. I felt both were limited by the conditioner, even into the alledged hi-current outlets. The cube, in particular really opened up when straight into an outlet, even the 'shared' circuit before a dedicated line. The Rotel simply didn't have enough oooomph for my panels at higher levels but also improved straight into the wall.
Now, I have a dedicated drop and use a PSAudio Soloist outlet for my GCC250 and HSU sub.
One day I'll get around to measuring the PF of all this stuff and get back to you. But for now, I just listen. Even the XM coming down the pipe thru the small dish is terrific background music and turned up, not all bad. Certainly as included with the rest it is great and gives me a chance to hear stuff which I'd not otherwise listen to.

IMO, and I've got LOTS of 'em, cabling is one of the last things to 'fix'. Fundamentals count here more than glitz and weird science. Room 1st.
As for PF, again, speakers are the worst offender and many otherwise good amps have been replaced due to the owners insistence on speakers with bizarre load characteristics. There is NO excuse for a 60' phase angle right next to a 3.5ohm dip in a 86db sensitive speaker, all happening at say......200hz.

"Fundamentals count here more than glitz and weird science"

Magfan - Open minded people get extra benefit of better sound thru placebo effect while sceptics and "scientists" will never get improvement in cabling.

OUCH!
I've always been pretty skeptical. Claims which are noted but not repeatable are always.....suspect.
I've heard enough people complain about amps thru pcs that when my sound changed for the worse thru such a conditioner, I was convinced of at least that.

I can get a cable to make a difference....easily. Just hook my current hog, fairly low impedance panels up to my 500x2 4ohm amp....using 18ga wire. or stick a small value cap across the outputs.

Magfan - It is possible that I don't have any loss of dynamics with conditioner because of SMPS that is regulated. If conditioner drops voltage at high current peaks SMPS is responding fast holding regulated voltage on the output. Icepower class D amps were praised in few reviews for holding composure during loud, heavy orchestral pieces. It might be because of this SMPS. Traditional power supply can do the same with a lot of electrolytic capacitors.