Just got my sg1!
First of all, I don't know what's wrong with mine but I had some connectivity issue.
The sound still stops when I fiddle with the volume nob sometimes and I don't know what's going on. It plays now, but this is definatly not the stream lined experience I'm used to.
So I tried to this with several cans from ier z1r, wp900, to the heddphone.
I know that heddphone is not meant to be paired with this, but I was wondering how it compete with the tube amp set up I have. Unfortunately, it does not compete.
Maybe this is because i rolled so many different tubes for the setup I ended up with, but that's probably to no ones surprised.
The biggest surprise however is the difference in sound between firmware version.
The oldest version of raphsody sounds significantly better off of all three version.
The newer ones sound closer to serenade than rhapsody.
I really don't like zeos' review but I have to agree on this one.
However, the older version really mess up with the volume nob.
It becomes sooo sensitive that it's unusable. Additionally, if you change the volume often via nob, the dac freezes. I have to use the digital volume adjustment in my phone to use it with the old firmware, which is not ideal.
Regarding the measurement, I really don't care because, heck, I like my tube amp. I like v shape sounds. I love distortion as long as it sounds good to me