Sorry for the delay, I just found this forum. I have owned the Sima IMIX 120 for about 9 months.
It a first generation attempt at an audio server.
It's a little quirky & the build quality is kind of plasticy. The remote eats batteries like crazy. Its hard to access/navigate menus and tracks on the front of the unit. So the remote is essential.
I picked it up cheap on ubid for about $150. for that price its worth it. If I had paid the $600 MSRP, I would have been pissed.
Overall it's easy to set up and fun to play with it has analog and toslink outs you can connect it to your pc for file transfer or just load cds directy into the unit. The cd drive reads both audio Cds and data cds with MP3s.
If they put a little more effort into their interface this would be a home run.
I hope this helps.