BTW, I added a Pangea AC-14 power cable to the Rega. I really expected no difference, but the Rega was suddenly AWFUL sounding, bright and almost grainy. The effect was so strong that I switched back to the Rega stock cable to be certain. Since the Rega is in the burn-in cycle I've left the Pangea cord in. After three days it's more transparent sounding than with the Rega cord, but still just a bit bright. I've switched back and forth a few times.
This has been interesting as I was a non-believer with power cords.
The burn in will continue. There is now about 120 hours on the Rega DAC and about 50 on the Pangea powercord.
Rob