What can I say that has not already been said. Finally managed to liberate my package from the Royal Mail depot l yesterday. I plumbed the bad boy in and I was staggered at what Stan's DAC is capable of. I am still trying to pick my jaw up of the floor. I had a full Naim system previously with a ndac and supercap and I can honestly say that it did not reveal what Stan's great DAC is. Now I know why they are keepers. Thank you Stan I can't wait to get a linear power supply and see what that does.....