I need advice for power cords

mc, you make the task sound so fun, I'm just about tempted, although I do need to add a few more outlets and lights to my previous basement build.  I'm glad I have a pretty good brother for guiding me on this one.  He always starts conversations with, "Glad to hear your voice, little Bro."  
And I'm quite glad to be able to answer him, when I'm attempting any electrical adds.  I don't need to add that little Bro is 6-6 and 300 lbs.--guess I already did.

The best thing you can do for your power cable performance is plug them in, they work best that way

millercarbon3,258 posts03-02-2020 3:16pmhickamore reasonably asks:

But Miller! What about you! You did all that stuff! https://systems.audiogon.com/systems/8367  Yeah which is how I learned what its worth and more to the point what its worth relative to other things you could do instead.

I did the addition 35 years ago, with the intent of having a HT environment
The old was knob and tube the new romex. 2 15s were installed at the time. 15 years ago I added 3 20 on the outside in conduit. Took 4 hours and a bit of swearing. I grove another copper ground rod. I had about 8 hours with the all the goodies. Hubbell 20s @125. It was a real upgrade for me. Left side, right side, center for everything else. I used 3 in wall mount Trip lite 2400mg. Lights, TV and all the cable stuff on its own cleaner, crazy dirty power supply from the cable company.

I've learned A LOT in the last couple of years. Little bit at a time...
Room treatment, placement, GREAT VAC, cabling, gettin' there. yup yup

Regards

An isolation transformer like Torus or Topaz is also on my list to explore. Balanced power also. Heard a lot of good things about them. But my opinion on house wiring stands. Get the electrical foundation right and then shop for fancy power cables. It doesn’t have to cost a lot of money. Our hobby deserves it.

What do you think about upgrading the power cables for the MC75's?
I know they are vintage but would really like to improve the whole system sound quality.   I'd like to improve everything without buying new amps.  So what are your opinions and how could it be done.