Can Epiphany X plug into extension cord, what loss

I think #4 is in the right direction, but I have a more elegant soloution. First tell me what kind of floor you have (conc. slab on grade, or wood over joists).

(BTW, you always want to use minimum 10 AWG for PCs for amps. And of course, 20A house wiring requires it. In fact if there has to be more than 30 feet of romex from your breaker panel to your outlets, you should probably go up to 8 AWG.)

Anyway, what kind of floor do you have??

Hi Ngarch, thank you.
I am at ground floor with 18x18 ceramic tiles.
Yes, the lenght of Romex from the breaker box is app 100 ft or more. The voltage is 119 to 122 which is measured at my Exact Power units. The 60 HZ appears to be constant since my plug in motor driven clocks always match my atomic clocks monitored app midnite. Both 20 amps outlets are connected at L1 at the breaker box and deliver constant 2000 watts. The 2 breakers are located in number 1 and 3 slots closest to the incoming 200 amps line. The stepdown street transformer is physically 100 ft away.
8 AWG stranded or solid ?
Terry

Terry - You are making this entirely too difficult. Get yourself a Shunyata Research Hydra 2 power conditioner and a 3M Harmonic Tech Fantasy 10 with 20 amp iec and use you 6 ft EG power cords (if that is the power cord you want to use with these amps. That will get you all the length that you need with minimal hassle and cost and the best results.

Well, it sounds like your dedicateds are already in so they're probably wired with the minimum 10 AWG - no point redoing them. I don't know how your panel is laid out but I hope #1 and #3 are on the same side of the neutral. If not (or you can't change them,) then use one circuit for amps and the other for front end stuff.

Why do you have two EP units? I have an SP (for front end) working off an EP (feeds the SP and the amps) but I live in an apartment w/ just 1 20A circuit.

Like I said, no need to go to 8AWG now unless you want to change everything all the way back to the breakers. It's just that you get a voltage drop over such long runs unless you go up a size. The downside is that most receptacle hardware (except for the clamping gas-tight hospital types) won't accept 8AWG wire. Stranded is easier to bend, etc. Solid is easier to connect.

Anyway, back to my elegant solution (I'm an anal retentive architect). If you want to do it right, remove a row of tiles from the wall box to a spot on the floor between the amps. Saw cut a 3" wide trench in the slab, install wire and conduit and terminate with a nice floor outlet box with one of those flush brass covers. OR, if you don't wan to remove the tile, (and don't mind bending the code a little) just saw cut a 3/4" groove along one of the tile grout lines, jamb some Romex into it and regrout. Make a pocket for the floor receptacle using concrete drills and chisels and grout it in. I know it sounds like a hassle, but it's so nice when you do it right!

Sorry to say this but...
The Electrglide Epiphany X is probably not a good choice for a Pass 350.5 Amp power cord.
The EG Epiphany X is a great cord for a CD Player or a Preamp but not for an Amp.
I know , I own the Pass 350.5 and a Electraglide Epiphany X power cord.
With my Pass 350.5 I am using 2 Shunyatas Annaconda Alphas with a Hydra 2 in between. Costly but done right!

Was anyone aware that the Epiphany X has actually gone through three(3) renditions? I believe they are X.1, X.2, and X.3. Does anyone know what was done with each change and how would you know which version is which? Oh well... Maybe this is a moot point as Electraglide has a new Synapses line to replace the Epiphany. It is interesting, however, that there are still a lot of new Epiphany X cords still being pushed by the dealers.