We live in a clickbait era, so these videos get him a large audience plus a ready market to buy his stuff.
Yup. There are quite a few of these clickbait audio "experts." A handful have carved out a little niche for themselves.
The $27,900 disappointment? Wilson Audio Watt Puppy 8 issues.
GR Research gave a breakdown of these & I was surprised..
Owner looking to make them sound better.