Are you as OCD as this audiophile?

"STUNAD"?? That’s my middle name(favorite form of self-deprecation). Where does that leave them?   Orecchiegats, maybe? Probably, mostly Dunning-Kruger Effected. Easily overlooked, but- detrimental to the advancement of the art/science of sound.

@glupson- Hard telling, what happened to the other two posts.  I deleted one I started, as I wanted to watch the video, in which the neutral prong was mistakenly referred to as the, "hot".   I hadn't, and wanted to be certain I understood what was being discussed.    

"That’s a polarized device, but many common 15A receptacles aren’t polarized. They have the same width for both hot and neutral blades." AND- No ground. I’m trying to remember the last time I saw an audio component, that was manufactured without a grounding/polarized plug, since I owned my ST-70s and old Haflers. OR- a home built, since the 1960s, after they became CODE, without grounded/polarized outlets(and the attendant, wider neutral slot). To me(anyway), that’s, "common" and, "standard".

I’m trying to understand the, " Because the receptacle he’s looking at is a 20A device. If he puts the wider blade on an otherwise 15A plug, it wouldn’t fit a common standard 15A receptacle." Every, "standard" 15A, grounded receptacle(or plug) I’ve seen, manufactured in the past few decades, has had a wider slot(or prong) for the neutral. 20A plugs have a horizontal, neutral prong. (https://www.lowellmfg.com/wp-content/uploads/LowellPlugs.pdf

Outside of having tubed main amps, speaking more about what’s new inside my equipment and using a TL woofer system; that could be me. Well, I just converted from an Acoustat/Maggie/planar worshipper(1980 ’til now), to a Emerald Physics lover, also.   Then there's, HMMMM.... never mind(we're not alike, at all)!