I don't know the answer to your question, sorry. Be aware though, the shipping can be pretty stiff and you may have to pay US import duty. On the other hand, I buy a lot of stuff from Japan with no problem.
But while you're searching around check these out: www.audio-replas.com
Now those are power distributers! Unfortunately, I don't know of anyone who imports these.
But while you're searching around check these out: www.audio-replas.com
Now those are power distributers! Unfortunately, I don't know of anyone who imports these.