We are only selling direct (from the factory) at the moment to Europe etc, still with the 30 day trial. The Shuguang Treasure Series tubes are selling a lot in Europe and the reviews are still coming from European reviewers
Most of our electronics are dual voltage now (including the B-283

or we can provide 220v.
These speakers (RBS-1) are what I look for in a speaker, but being a frugalphile by heart I made the MBS-1 almost as good for a lot less money. Same midrange performance, but less bass extension and upper detail. The MBS-1 just sounds right, no matter what you play on it, but still accurate enough for studio work. And they look basically the same, MDF/Vineer instead of real wood.
http://grantfidelity.com/site/MBS-1_SpeakersCheers,
Ian