New dedicated line & outlets sound worse, not better- HELP!


About 3 weeks ago I installed a new dedicated power line from my breaker box to the outlets for my stereo set-up.  I used 10 gauge Romex, a new breaker in the panel, and also installed two new Porter Port cryo'd outlets.

My system is comprised of the following:
Gallo Strada speakers
M&K MX-80 sub
Parasound A23 amp
Consonance Cyber 222 line stage pre
MHDT Stockholm 2 DAC
Audio Philleo converter & Pure Power module
Clear Day double shotgun speaker cables
Silnote Epirus USB cable
Silnote Morpheus IC from DAC
Audience PowerChord from DAC
spiked maple stands for pre and amp

So my concern is that my system sounded just about perfect prior to the installation of the dedicated line and outlets- very clean, open, and detailed, yet also a musical and relaxed sounding. I figured the new dedicated line and outlets would just bring more of all of the good things I was hearing.

Instead, following it's installation, everything sounds a bit edgy and fatiguing to my ears. Soundstage depth and separation are improved, as well as bandwidth, but I literally cannot listen for more than 30 minutes before I get irritated. The treble seems too aggressive, which I'm very sensitive to. And there seems to be a slight veil over everything- just not as open as before.
Do I need to just be patient with break-in of the line and outlets? I've heard it can take a month or more for things to settle down. What are others experience after installing a new line and/or outlets?
Any insights or possible issues I might have overlooked are much appreciated!
Lincoln
lincnabby
Hope your 2 dedicated lines are on 2 separate phase on the main box. Not sure if being on the same phase will cause your system to sound "brittle". But might have "hum" in your system.
Thanks again for feedback fellas.
I've used Porter Ports before and like their sound once broken in. I don't have the budget for the expensive outlets, and really doubt the extra coin is worth it.
And FYI, Albert has his own website, "Porterhouse Audio." besides his ads here on A'gon.
And I should mention that I used a silver paste/grease on all of the ends of the Romex 10awg line. Recommended by a forum I read. I used it quite sparingly. I had also considered cryo treating the entire spool of Romex at a local cryo treatment place here in Tucson, but resisted getting that crazy.
Finally, for everyone's further knowledge, I only ran one (1) dedicated line, as the run is about 100 linear feet from my breaker box. Some might consider this a cardinal sin, but I used 10awg jumper wire and linked two of the Porter Port duplexes together inside one 4 gang plastic box.
Perhaps this was less than ideal for SQ?
And to finish everything off I installed nylon faceplates instead of standard plastic per Albert Porter's recommendation. I'm okay with that versus the $250 carbon fiber plates some hucksters sell to us audiophools.  I love my tunes, but still trying to hang onto some semblance of sanity!

I'm really enjoying all of the advice and suggestions, and for the record, the edginess of the sound has dissipated and the veil is beginning to lift somewhat... this after another 60 hours of the Parasound amp and fans running continually on the new outlets.

I'll update again in another week or so, but I'm feeling confident the ultimate end result will be worth the trouble of installing the new line.

Happy listening,
Linc "lincnabby"


Do expensive power components  allow only "good" elections through. Where do the "bad" ones go. Silly.

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