The one I bought was requested with the USA plug and I got the other one. It hardly gets any volume with my HI-FI Man headphones That I also purchased from Ass-Drop. My Chord Mojo works great with all my headphones. Customer service is not a concern for Drop. They will take your money fast enough though. It's true that many things I have purchased from Droop have been as advertised, but the xDuoo TA-035 is not one of them. Nice illuminated paper weight if that's what you are searching for.
Blutoboy5981I wasn't sure about this one as I had tested the older model and it was lacking npower for the headphones i use. The TA-10 on the other hand is a different beast, it can adequately drive a T50RP driver especially when using a 12ax7 tube.