To answer the question about "house sound" from the last page (this thread is jumping right now), my 120ll and my 240SS do sound different, but it is a matter of increased detail and subtlety. Both have a non-sterile, analog, musical sound. I've had other DAPs that had an entirely different sound, and that wasn't to my liking. I like a fairly even sound across all frequencies, nothing overpowering in one area or the other. I also use a fairly neutral c/iem, the UERM, so my tastes tend to run to listening to music as it was created. Hence, not much need on my part to EQ. Someone on the site used to talk about EQ'ing problematic music on his computer and then putting it in his device, which seems to me to be a useful way to handle things unless you want to EQ everything (in which case you have the wrong source or iems/cans). If I want more boom I can plug in my JH Angie and play with the bass adjust, or switch out my Moon Silver Dragon cable for the Black Dragon and change the sound that way.
Streaming? Not for me. I like physical
![Headphone Smile :) :)](https://cdn.head-fi.org/e/headfi/smily_headphones1.gif)
sound files. The last thing I want to do is use wifi when walking around listening to music. I suppose if I bought a DAP like this and only used it in my home setup it might be feasible, if the sound was equivalent to sound files in the device, but I have a good collection of music and don't see the need.
As to "features," anyone here who followed the Fiio X7 pre-release thread knows a manufacturer can't please everyone, no matter WHAT they include as a feature set. This new AK (well, Astell&Ultima just feels so clunky) has what I need and want, so I'm considering a purchase in the Fall to replace my 240SS. But if you want other stuff it might not be suitable for you. I want the best sound (for my tastes) I can get, reasonable memory and battery, and a world-class UI. ONLY ten hours of battery? I can charge at night. My 240SS isn't full even with a 128 mSD card, and I use all FLAC, much of which is 24 bit. I've moved away from DSD so that's not an issue. UI? AK seems to have a really good grasp of how to make a very user-friendly UI. The nice thing about this hobby is there are lots of options. If ultimate sound is what you are after, then buy a device that has that. If you want ultimate sound AND streaming, buy another. If you want ultimate sound and streaming AND incredible battery life buy another device. I don't think ANY device suits any of us perfectly, but many come very close. If this AK doesn't check all your boxes, buy a Sony or LPG or a whatever. And be aware that as soon as you do another device will be released and then you can choose to "upgrade" to it.