Hello Red,
Nice to see you've posted your system. I went from Auditorium 23 speaker cable to Tempo Electric solid-core silver in Teflon tubing for both my amps, the Pass M2, and SET 300B. These sound best to me with my Tannoy HPD's.
For the price of these cables, a bi-wire pair should be affordable. A 12' run (single pair) was less than the A 23 cable.
Regards, and enjoy,
Dan
