I saw your post some time ago, and now notice the re-post. I have never heard the Audio Magic pcs, but I'm presently running a Black Sand Silver Ref Mk.V with Wattgate Silver connections on my preamp. I have used various pcs over the years, some were warmer, some less warm than the Black Sand. I would say it is slightly cooler than neutral with the Wattgate Silvers, with other Wattgates or certain Oyaides it would likely be warmer. I added the Black Sand recently in order to add some sparkle and detail on top, it does exactly that without thinning out the sound in the remaining frequency spectrum.
I would suggest trying some VH Audio AirSines, I use these in some locations, do exactly what you're looking for, full, warm and spacious. I notice these cords usually sell in minutes, apparently many agree these do a nice job.
I would suggest trying some VH Audio AirSines, I use these in some locations, do exactly what you're looking for, full, warm and spacious. I notice these cords usually sell in minutes, apparently many agree these do a nice job.