I have not tried Auditorium IC's but would not hesitate to do so if I were dissatisfied with my current IC's. I currently use Jade Audio Hybrids and KCI Silkworm... both very good cables, but a bit pricey if purchased new.
I recommend the Auditorium 23 speaker cables. Very well built and a smidge bit on the warm side of neutral. If you buy a pair, you'll have no interest in ever changing speaker cables again