PristineSound
Major Contributor
In this day in age, nearly every product in this world comprise of parts and materials from a global supply chain.I guess if I were to buy anything else I’d be looking at strictly local new or used.
The most common example analyst use are cars, materials and parts crosses the same border multiple times, before it gets assembled in the final factory.
Specific to audio, most capacitors and resistors are from Japan and Korea. In fact, I suspect most of the parts on a PCB aren't made in the US because those are considered low in the value chain and low tech parts. These are parts that the US deemed unworthy to be manufactured in the US decades ago.