Nice review. I would be curious how this sounds in comparison to the Shanling M7.

@jwheat09 I don't have M7 so cannot compare some personal experience, but according to Shanling's rep, M7 is brighter with the same level of soundstage, detail retrieval, (all that technical performance stuffs). I remember that M7 has older Android hardware and software, so usability and app compatibility might be an issue soon.

Great review - have very similar view on the M6U after 4 months of usage (mainly on continental travel in Europe)!

I have rebuild the Playlist for A/B tests: IEGems Playlist from Apple Music to TIDAL: 10_IE Gems Headphone Test Tracks - Nguyen Tran (all my testing playlists start with 10_).