I use the same T-bar with Audix SMT-Micro mounts. The Audix mounts provide no shock protection and are a pain in the ass imo. The rubber part of one of mine is coming apart. I guess they're cheap enough that it's not that big of an issue....However it would be nice if somebody would make a cost-effective low profile shockmount for the AT's... or a some sort of Kwon-like bar.
Also there are some DPA mounts that work but are way too expensive ($100+ I believe) for me.