I purchased the Vincent 236MK II in December and am absolutely crazy about it. I have matched with Def Tech Mythos ST super towers and Marantz SA8003 SACD player. Regarding the $800 Shengya,I dont want to be constantly worrying that I might have bought a lesser quality knockoff. I looked at a website of one of those importers and it gave me definite pause. Also, with so much being mail order these days, even if you get it as promised, how do you know about sound quality until you get it home? Go with the sure thing and then sit back and be amazed by the soundstage, imaging, warmth, power and utter detail produced by this int amp. It is not the most attractive piece of audio gear in the world, but oh boy does it sing! And yes, following up on a post, it does produce a low hiss from the speakers but not enough to be audible at any distance away from them. I have nothing much to compare this amp to, having just forayed into the world of high end audio, except for one experience. When auditioning the Mythos speakers, the speakers were running through a very high end amp, I believe a top of the line Marantz costing in the neighborhood of $3K. My goal was to at least replicate that sound experience I heard in the showroom. The Vincent more than rose to the occasion!