My vote goes for the Nordost Heimdall. I too have the C1s but powered by a Bryston B100. When I demoed speaker cables I had to 'squint' to hear the difference between the Heimdall and Frey (although I did end up buying the Freys). I never auditioned the SR line so I can't comment on them. Very happy with the Freys. Great synergy.
Speaker cables for Simaudio/ Dynaudio
I have narrowed down my search for speaker cables to two: Synergistic Research Tesla Accelerator and Nordost Heimdall. I have a Simaudio I-7 integrated and Dynaudio Confidence C1 speakers. I am currently using Signal Cable Ultra Speaker Cables which I have had for a few years. After various upgrades to speakers and electronics, speaker cables are my last upgrade.
Any thoughts on these two choices?
Any thoughts on these two choices?