QUOTE(liquidgal @ Aug 17 2015, 04:25 PM)
Even just use the player as digital transport, sound quality and signature might be different also.

I've tried the coaxial output of Fiio X5ii, iBasso DX90 and Cayin N6, the difference is quite obvious.
Not really recommend Andoird phone + OTG. Sound quality is not up to audiophile level. A HiFi quality OTG cable is difficult to find also.
X5ii and N6 both can support DSD natively, but it will convert to PCM format (normally is 88kHz/ 24bit) when using coxial output.
Most of the digital transport and DAC can only transfer or receive PCM signal via coaxial.

If you can accept desktop unit, Oppo 103 / 105D will be a good choice. They support Tidal and Youtube. Also support SACD/ CD/ DVD/ Blue-ray. Can connect to USB thumb drive or hard disk, then use iPad/iPhone or Android device to control and select music.
iPhone works fine. Android works fine once you enter Airplane mode. Player needs to be portable, so desktop unit is a no go. I may be moving to work in East Asia soon, so desktop unit is not an option.
Tidal is a must. Downloading and transferring is archaic to me, plus the spur of the moment music discovery is addictive to me. My scope of music used to only be retro music and jazz, but now with Tidal, music discovery is at my fingertips. I used to scoff at modern music not being up to par to my taste previously, but my activity has moved from sitting down and actively listening (which means desktop/home setup), to moving about (commuting) and work trips (transportable setups). Listening to just select few downloaded albums kinda makes me a closeted listener, and not exploring the other options available.. I dont wanna grow up to be an old fart who listens to Diana Krall and Eagles all the time.

Thanks to Tidal, I've just discovered an enjoyable listen to Robin Thicke's new single "Back Together" yesterday, a mish mash of retro 80s funk and disco and modern hip hop and rap track. I wouldn't have discovered this is the track wasn't slipped into one of the Tidal playlist I was listening to.
I've narrowed it down to the 2015 iPod Touch and Sony ZX1 (both have 128GB options) for digital transport AND Tidal streaming. I've also revived my AK120 (new updates plays DSD files via PCM conversion) with two 128GB cards for that need to transport music around.
This post has been edited by stringfellow: Aug 17 2015, 04:45 PM