@aewarren
Show me a device that measures sound quality and I will certainly get one. Until that time I will use my ears.
Yes, none of the device in the market is available to provide a comprehensive assessment for SQ. This is a far-cry goal that I wish can be achieved some day. I was specifically referring to "cable" if you read my post carefully. Here is one example.
In the end of post, he said
"...Ask manufacturers to demonstrate what the benefits they advertise. They say they lower noise? Ask them to show before and after measurements..."
I have not come across any cable manufacturer provides tech. measurements for their products so far even upon request. In the listening test section, he also mentioned:
"...I could not detect a difference between the two in this limited testing. Mind you, there was more air when listening to the Wind. But then my wife who was in the kitchen informed me that the dogs had left the patio door open and whether I was OK if she closed it. Once she did, the air factor disappeared.