Speaker Cables for Thiel 2.4

I am looking for some advice from my fellow A-goners. I am currently in the market for a pair of high quality speaker cables for my Thiel 2.4 speakers. Associated equipment is as follows:

Levinson 27.5
Levinson 38S
Levinson 36S
Levinson 37
Kimber Selects 2120 (digital), 1111 (analog) and 1120 (analog) interconnects
Synergistic Research and Transparent power cords

Thanks