How long do you think it will take

You're right, despite incredibly cheap prices as a supplier I'm sure the US will instantly stop importing the $100B+ annually worth of computer mother boards, power generators, inverters, connectors, integrated circuits, capacitors, convertors as well as $100B+ of machines, engines, and pumps that are imported annually right now by the US because you say no one wants them anymore.  Do you just make up a prediction on the fly based on some feeling you have? 

Yep

millercarbon,
I doubt that anything will change. Audiophiles who want those products, new or used, will continue to buy them. Those who don't want Chinese audio, no matter what the perceived value, just because it's Chinese, will never buy it. 

Don’t forget about Ivanka’s trademarks that got rushed through years ago.

I keep hearing opinions regarding how world will change in relation to and during and after the epidemic. Some say - it will return to what it was with some adjustments, others say - changes are going to be big, including attitude to the West's apparently huge dependency on Chinese made parts and devices, even some parts in some military devices.
Quality is one thing, social considerations another, and I don't want to support the formation of Great China. But I wouldn't Great Congo or Great Bolivia or Great India or whatever either. I do think, though, that China is different and they keep proving how uneasy everyone can be with them, to put it mildly.