Any experience with Mactone amps?

I am very interested in this company and i will be moving to japan within 1 year. i was wondering if anyone could tell me about their experince with their gear. Also i have noticed that there are many more models available on their japanese language sit than on the english based site. does this mean that only certain models are exported? Thanks in advance
I heard MA 300B amp with Acapella speakers. I sounded just amazing. I am considering buying it. Let me know, please, what kind of feedback did you get & what have you learned.