Hi David. I use to have both Harmon Tech AC-11 power cords and MIT Z-Cords and both are decent. Then I bought two of those Edge power cords, and WOW. Everything opened up. I connected it to my Levinson amp and preamp. The detail and resolution in my Thiels was increased with the Edge power cord.The Harmon and MIT power cords seemed not as dynamic and detailed. So I bought another Edge and used it on my DAC and same results. Everything was quicker and more detailed. Well I ended up selling both my Harmon and MIT power cords. Maybe you should check out one of those Edge cords first, plus they are a lot less money. -Brent
