Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: dimensions of the base unit
Document: hooked up my sony surround sound system today and it is fantastic.great sound from the small speakers.the sub woofer really puts out deep base from dvd.Think I am going yo enjoy.Unit comes with FM stere.o radio which is a big plus.
base is so good I had a neighbor complain, TV and internet radio, worth the price, Dvd's and CD's, can't complain...
We have this system at work on a tug boat, it sound quality is crap, all the sounds try to come through the base speaker making talking in quite scenes impossible to hear or understand, even at moderate, same goes for action scenes, the voices just distort so bad when the system pushes it through the base speaker, I just want to do away with that terrible "subwoofer". I have a Logitech 5.1 computer surround sound system that I paid $36.00 from SAMs that sounds better than this system.At home I have the Harman Kardon AVR 1700 with hkts60 5.1 surround sound and I can honestly say is paid $1,000 for the complete system and it is worth every single cent.
After that it became a daily occurence and frustration. I sent the entire unit back for a refund.
The unit never worked. I would have loved to give it a better rating but haven't gotten to use it.
The unit itself works great. but my iphone won't play. It charges it in the input area, but won't allow the music to play.
this unit is compact, and fits well were I need it. The volume level is not as loud as the T.V. the surround is nice, but quiet.
Nice unit for the price. Good Connection  Good sound for a small room. Worth the price  The unit looks very nice.
Has all the power I need for my medium size room. Speakers handle the maximum volume easily. Very satisfied with this unit. (I bought a 2nd one of them also.)
This system is adequate. Definitely an entry level unit. Sound quality is good, but volume level doesn't go high enough! Wiring for speakers could be a little longer.
Answer: Look up the model on Sony's website. But honestly, don't get this. The sound sucks and the unit dies in a month.