I'm having a really hard time with: "Power cable reduced my soundstage"...


My good friend that is in the business and very very knowledgeable calmed that a well made 10ga power cable reduced his soundstage... I'm not saying it will or won't but why would it? I would like to know the science behind this. I did research on here but not satisfied. I had a pair of Logans and they were wonderful and I used stock power cables and the stage was crazy... I have been making cables for years ( musician ) and know the value on quality... what is the magic?
128x128captbeaver

Showing 4 responses by erik_squires

Shielding, when done properly, can be effective. I say “properly” because most unbalanced audio cables use the shield as a signal-bearing conductor.


Exactly, and noise, as well as surges, can be induced from/to the power cables directly. An EMP pulse from lightning doesn't have to travel through the power company's wiring the power line to damage equipment.


Best,
E

Hey @sleepwalker65 :
Truthfully, the lightning surge was mitigated by the sacrificial action of MOVs in the power conditioner.



The Furman Elite does not use MOV's for electrical surge protection (but may for coax, not sure). It is of a class called "series mode surge protectors." You can read a little more about those here:
https://inatinear.blogspot.com/2019/04/power-management-for-frugal-audiophiles.html

Lightning strikes cause damage in large part from an EMP pulse they generate, you can read more about that here:

https://www.edn.com/electronics-blogs/brians-brain/4435969/Lightning-strike-becomes-EMP-weapon-

So, that's why I'm wondering. Hey @tom8899 - Was the power cabled due to the surge, or was this a mechanical problem?
I am a little surprised you felt that strike at all, @tom8999 was it very close?


If so, I wonder if a shielded power cable would have done better?
Super good question. AFAIK, the best a power cable can do is block noise, and transmit power.


Too good a cable, and it transmits noise and power. Based on this, here is my thinking on an affordable, effective middle ground:

https://inatinear.blogspot.com/2019/04/power-management-for-frugal-audiophiles.html