A quick reverse image search shows it is called a Phantom dvm 5000 hd, if you didn't already know. I've never seen it before and it seems to only be appearing on some Russian forums but I did have a quick look and it looks like it is for sale here:
http://www.sound-car.ru/Phantom_DVM-5000%20HD%20(Subaru%20Legacy).htmlAlthough, do not ask me about the reliability or customer service quality of that site.
Also note that even the seller left it a really bad review (translated from Russian):
Relatively expensive and type-standard head unit from a Chinese manufacturer. In general, the thing is not particularly workable, you should not count on the quality of sound, image and radio reception.