What was the first power cable that you noticed a difference in the sound?


I have bought six or seven different power cords, none over $500 and have noticed little or no change in the sound of my system. All the cables are 12 gauge or bigger.  Without talking about cables made with unobtainium, where did you start hear a difference.
 

Thanks.

128x128curiousjim

Showing 1 response by pickindoug

With the exception of my DAC and a VTL power amp, none of my gear has IEC connectors for power cords.  Most of my amps are vintage SS and tube, but a few of the comments regarding power supply reserve as a way of reducing impact of power cords piqued my interest.  Has anyone here done research along those lines, whether measured or subjective?  Virtually all of the fixed power cords on the 60s/70s gear I have is 18 ga.