I am quite experienced in export and import of audio equipment. Maybe about 80% of all transactions are smooth and the equipment is a solid performer and outlasts the warranty period (if it exists). But 20% of the time, in my experience, there are problems that could have only been solved by a local distributor with warranty service and schematics. To solve these problems you have to find a repair person who can figure out what is going on without schematics and then fix it.
Just a word to the cautious.
My rule: don't import it unless you are prepared to lose ALL your money. I still find deals that pass this test! And some of them fail, but I don't feel bad.