Has anyone here compared the PowerDAC V2 vs. desk versions like Topping DX3 or even the more expensive DX7? Both has gotten good reviews at audiosciencereview.com, as has the 9038S, but trying to figure out if there's any reason to go the desk dac route? Currently using Audeze lcd-xc and...

Got my H8 a couple of months ago and I really like them. BUT I'm having some really weird problems with the NC. Twice they got stuck in a high pitched squeaky sound loop in the subway. Both times when a train arrived to the station making it windy, and I moved the right piece off my ear to hear...