T.G. Audio I.C. cables?

The search function didn't reveal much info on the T.G. Audio cables. Have any of you tried them. I just got a pair to sample from Mr. Crump and I must ay I'm most impressed. I don't even know how many models he sells. Mine are rather
pliable with a blk rubber-like sleeve. He said they were "dead accurate" but that he "detuned" this pair to slightly take the edge off. They are detailed but smooth (if not Cardas-like) and what bass! Thanks MikE