Sound differences between Copper and Aluminum Bus Bar Electrical Panels


I have a Square D Homeline electrical panel that has an aluminum bus bar and I'm wondering if anyone hear went through the trouble to change the electrical panel to a copper bus bar type such as the Square D QO or any other manufacturer.  What audio improvements were heard going from aluminum to copper????  My system consists of top end components with a full loom of SR Galileo UEF cables, SR Active Grounding Block SE and an SR Powercell 12 UEF ac power conditioner.
mikeg

Showing 2 responses by david_ten

Good question, Mike. I'm assuming you are referring to the grounding bar in the panel? 

As teo_audio says, try it and let us know. Also, isn't the ground plate on the SR grounding blocks copper? Perhaps SR can share why they chose copper over aluminium?