Very very high recommend tube amplifier maker. Recently, I ordered VT-62 tube amp, this one > http://soundgate.net/product/MTQ2NQ...highend
Ken 's service is very very good, he is very kind, response my mail very fast. But the most impressive is quality of product. This is one of the best amp that I have heard, sound is really incredible. It impress me much from the first time as hearing the fist note of music from the amp, and it is getting better and better every day. Im very satisfy about this amp.