The BAT Vk-200 is a superb amplifier. In my system, with Bryston BP-25 preamp and B&W 802's, it is warm, rich, powerful, detailed, thoroughly musical. I have not compared it to the other models, but I tried a McCormack amp once and really disliked its pristine but brittle sound. Others rave about them. Good luck with your search.
Can't help you regarding the comparison question but I had to remark about McCormack's. They have a very warm, dynamic & musical sonic signature when paired with the right speakers, cables, & AC cord, which did require a fair amount of experimentation. I added some other tweaks (Vibrapods, Black Diamond shelf, cones) the amp always responded to any tweaks/changes, sometimes better / sometimes worse (just as you'd expect) my point being that they are highly tweakable to achieve whatever sonic charactaristics are desired. Nice very affordable line of equipment. Works well with a Custom Power Top Gun HCFI AC cord straight to line.
I recently switched from a DNA 0.5 to 0.5 Rev B. Amazing step up in terms of soundstaging, bass extension, and high end detail. However, even with my Vandersteen 2cis and BAT VK3i, it seems ever so slightly bright now. Using Silver Sonic t-14 shotgun biwire. Haven't heard the others. Just thought you might want to consider the Rev. b.
I own the Classe CA300, paired with Vienna Acoustic speakers. I've been told that Classe is a good match for Martin Logan, due to the smooth sound of Classe amps. I love my CA300.
Having said that, I have not auditioned the BAT or McCormack under controlled conditions, so can't help you directly with your comparison. I do believe BAT has a reputation for being less "warm" or "euphoric" than other brands of traditional tube gear (such as Conrad-Johnson). BAT has a great reputation, however. Had I not purchased Classe, BAT would perhaps have been my next choice.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.
