Glad it worked out!
I just ordered mine and I'm super excited! It was a tossup between this and the Topping D90.
Totally new here and I don't know if it's a place to ask this, but from the graphs and review I bought the M400 because I'm looking for clean analytic detail. I heard sub bass is...
@ShiZo from another angle, if your USB source is from your computer, I wonder if you can keep the power on if you connect it directly to the USB ports on the back faceplate of your motherboard. From there, most modern motherboards like from ASUS and Gigabyte should have options in the BIOS to...