I had the pleasure of meeting Badas yesterday and had the chance to listen to his WA22. We both own LCD-X and needless to say all the listening was done with the X. His headphone rig is very well sorted and needless to say sounds sublime (his home theatre setup is fantabulous). We were also using an unbalanced source and Badas's WA22 does not have the phase splitters. The four-pin XLR output was being used with the stock XLR Audeze cable.
My first reactions were picking up my jaw from my floor, the soundstage of the WA22 is really special especially when I am used to listening via a V200 amp. Second is the magic of the tubes! V200 is a warm and fairly transparent amp but lacks the tube magic. Some people have said the LCD-X having slightly recessed mids and IMO a tube amp like the WA22 really brings them out/balances them on the LCD-X. The WA22 really makes you feel the music, especially with the X.
There are some really good reviews online already on the WA22. But a few people have mentioned the amp sounding laid back and lacking Bass impact or Bass being lean. I honestly think this is more of a headphone and tube issue. IMO, the WA22 has a very balanced sound (depending on tubes used) so if the track has bass, it will come through, just like the V200 with the LCD-X Being a tube amp, yes it is slower than the V200 (a tad slower but not as bad as La Figarro 339) but I would say this was the only negative against the WA22. And in saying that, the rest was definitely a step above the V200. I was impressed by this amp and it's definitely on my wish list.
A big thanks to Badas!