Thanks Al! Very well done. Yes, it did remove a ground loop issue that only this amp seemed to have in my system. It was indeed a 60 htz hum through the woofers! I have had this same issue with other tubes amps and love the fact that a shielded cable removes this potential nagging issue.
I agree 100% with the un-shielded cable giving the perception of more air and top end extension if you will, when perhaps it is really high frequency noise. The absence of noise is a startling thing in a stereo system and something our ears have to get used to. Very interesting point/speculation Al.
I do notice I can turn up the volume with these shielded cables with no negative impact on my tinnitus. I cannot claim the same thing for past un-shielded cables of both copper and silver variety.
I agree 100% with the un-shielded cable giving the perception of more air and top end extension if you will, when perhaps it is really high frequency noise. The absence of noise is a startling thing in a stereo system and something our ears have to get used to. Very interesting point/speculation Al.
I do notice I can turn up the volume with these shielded cables with no negative impact on my tinnitus. I cannot claim the same thing for past un-shielded cables of both copper and silver variety.