YES YES YES!   But where was FW 1.2 ? 

  But more space means bigger and thicker, which are not good for a portable device, just look Hifiman 901s. However X7 do official support longer amp module design, you can't get wider, but can get longer which will give more space to design the amp board, although with longer amp module it...

From Fiio‘s official website:   The following changes and improvements were made to firmware 1.10 compared to 1.00: Added function: 1. Added support for M3U playlists and internal playlists 2. Added in-line headphone control function (support the on/off switching of in line headphone...

Why buy another amp to stack with x7 since its supports own amp modules? Just wait Fiio release new powerful amp modules in the future.

 FINALLY！   Hope it fixed the bitrate change problem and resume play problem when screen off..........

  Everyone should REMEMBER X7's amps are exchangeable, and with default IEM amp it will not blow your head off.    Stop hype yourself, if you are headphone user, wait for more powerful amp modules comes out.

As PM-3 owner I am little disappoint you won't try it before you bought H6.....   Just kidding   However you should find some chance at least to try out PM-3 for once, Planar phones will adjust your mind of music......OK maybe little too dramatic    H6 is good choice as long as you like it.

I found a bug which is pretty annoying, when change songs use play all on shuffle mode with fiio player and turn off the screen, if next song have different sample rates, like from 16/44.1 file to 24/96 file, or backwards, it will have some electronics crack noise and stop playing, then push any...

Got X7 retail version yesterday, had some thought to share.   I will not try to do a full review, at this point, I don't think any review will tell you all the real power that X7 have, because only an IEM amp module available, and I don't have any other powerful amp around, so I will only do...