The video is titled "This high-end dealer doesn’t recommend expensive cables"
This is what Andy Singer said at the 2:45 mark of the video
"The end of the story is that cables are very important and the better the cables you can get, the better your system will sound... Better doesn't mean $$$. It means more suited to the system"
So what is expensive? He believes it wrong to invest 20% in cables for a $10K system. So do I. That doesn’t mean cables make no difference.