I’m sure Sonos is aware of the shortages in supply and the lost sales that have resulted from it.  As far as migrating manufacturing to a different part of the world, I would bet they have looked at that too.  My understanding is that much of the supply delays are not because of reduced labor or government customs slowing things down, but the global supply of certain chips that are needed in many products.  That shortage won’t go away by moving the manufacturing location.  Ford, for example, seems to be having similar issues, manufactured right here in the US.

In addition to chip shortages, there are shipping delays. Filled containers are sitting on docks, waiting to be loaded onto ships. At the other end, ships are stacked offshore, waiting to be unloaded. And, we are still recovering from disruption caused by the Suez Canal shutdown. And, there is a shortage of containers. This is caused by a spike in demand and many empties are in the wrong location. Since it takes time to load load and unload empties, shippers are reluctant to carry empty containers back to the originating port and simply leave the empties behind.