Please check the more detail review:
Initial setup: I calibrated the speakers using test tone and using Sound Meter android app (
https://play.google.com/store/apps/details?id=kr.sira.sound). I deliberately increase some volume level of rear speakers and sub-woofers.
Audio (128kbps, 320kbps mp3): I listened mostly 320kbps mp3 music. As I don't have any DVD or blu ray player so I can't comment on actual DVD quality music output on this system.
I am not very much impressed with mp3 output from this system as the its running only on 2 channel and there was not much difference from my earlier mp3 listening (from TV media player using tv LR speaker). The only thing changed is, now i can listen loud music which I don't like. I also tried some other DSP settings but result was not much different.
To test the actual 5 channel output I listened few HD video with ac3 sound. After listening these ac3 audio supported video I see the actual power of this system. It was awesome.
So if you only want to use this system for mp3 listening then I would say think again then decide.
Movies: Yesterday I watched Amazing Spiderman (blu ray version from usb) and as expected, experience was extraordinary.
FM Radio: I have listened radio on TV and now listening on this system. I don't see much improvement on radio audio quality other then loud music and some extra bass.