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?
valinar
My source is a Simaudio Supernova cd. I am using a Nordost Heimdall xlr interconnect.
Well, one could assume you're already familir with the Heimdall in your system then. I would just bite the bullet and get the Heimdall from Cable Co or something, that way you can return it if you don't love it.
I think I am going to have The Cable Co send me a pair of both the SR Tesla Accelerator and the Nordost Heimdall and compare.