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
Lincnabby:

I would suggest trying a Synergistic Research Black A/C wall outlet with your new circuit. I found it to give me more detail and yet at the same time be less fatiguing. They will be fun to compare to the Porter outlets. They are sold with a 30 day return policy.

You can also improve your system's performance by using a Jim Hagerman FryCorder. This device conditions the wire in the wall all the way back to the power company's transformer. It works.

David Pritchard
A couple pieces of advice I got before having my dedicated lines installed was to run all lines from the same leg of the breaker box to avoid ground loops and to not have the lines share a neutral bus.  Not sure how many lines you ran or if this is helpful in your situation, but fwiw. 

I would suggest trying a Synergistic Research Black A/C wall outlet with your new circuit.

The outlet looks like it is made by Pass & Seymour.

http://www.lowes.com/pd/Pass-Seymour-Legrand-20-Amp-125-Volt-Black-Indoor-Duplex-Wall-Tamper-Resista...


Is the back strap made from galvanized Steel on the Synergistic Black AC outlet?

It sure looks like galvanized steel.

http://highend-electronics.com/products/synergistic-research-black-uef-duplex-receptacle

.

Maybe .....just maybe, you are actually hearing what your system is made up of due to an improved current . But burn in time for outlets and Romex wire ...really ?  
I enjoy getting laughed at, so here goes.

Let's look at one wire, the 'hot' wire of one outlet. This is a brand new piece of copper, it's nice and shiny. You may have cleaned it before inserting it into the Porter. It looks beautiful. There is a point where the wire is in contact with the receptacle. This is called an 'air tight seal'. There is no oxidization at that exact point. But what about right beside it?.

In your head, enlarge that point. Enlarge it to the point that you envision a Tesla Coil. Now imagine our electricity is 10,000 volts. What do you see?........ Lightning?...... tiny arcs?. Drop this down to 120V, and you simply get smaller arcs, but they're still there. They're immeasurable, but we can hear them.

At other forums, I've tried to introduce the concept of 'micro-arcing', and got laughed at.

The act of 'burning in' simply give the wire time to oxidize. Copper oxide does not conduct electricity. So, over time, this micro-arcing decreases.

Here we go: go to the hardware store, electrical section, and buy some electrical paste. It comes in a tiny tube. It's black and messy. And right now some of you are laughing. It's uggggglyyyyyyyy. Who in their right mind would install brand new dedicated lines, and then smear them with this crap?. Me!. That's experiment #1.

Let's look at brand new multistrand wired power cords. Is there micro-arcing between the actual strands in the wire?.

Experiment #2: you have Romex left over. You can get male receptacles at the same hardware store. You will need to order iec plugs. Build some power cords, remembering to smear the paste at all contact points.

Listen.