Hi,   I'm a music producer (and music fan) looking for some nice IEM's that are universal fit which are great for referencing recordings while on-the-go.   My normal headphones I alternate between for reference are ATH-M50x, Audeze LCD-X, and Senn HD600 through a Grace amp.       But now I...

I'm a newbie and a new member here.   I just bought some Audeze LCD-X, and would like to send a better source signal to them than what my phone and computer provide while I'm on the road.   So, I would love a recommendation for a small, portable, battery powered DAC/amp that I could pair with...