I have owned the PWR-222 monos for more than a year. They are simply amazing. The Gato preamp is not that great. I have paired the Luzman CL-38u SE and Audio Research Ref 6 with Gatos with great results!
My Accuphase dealer just received his E-800 yesterday. He states that the performance far exceeded his expectations and is on par with the separates. I may have to take a trip to listen!
Hi Peter - they have been carrying the line for at least 3 years. They have a few pieces on display. They are also bringing on Sim Audio and just recently McIntosh (go figure).