Our school only has Solidworks 2011 so I couldn't open your parts files Borisu, but the STEP files worked fine.
I haven't figured out how to do renders yet, so I just did a printscreen of Solidworks.
@Borisu, how do the RCA nuts/washers go on? Do they go on the inside of the panel or the outside? Also, same goes for the power connector...
KEEP IN MIND THIS IS A ROUGH SKETCH, IT CAN NOT AND WILL NOT BE FINALIZED UNTIL I GET THE CASE ITSELF BUILT TOMORROW!
Hmmm... oh well.
RCA: outer ring goes on the outside, inner ring is inside LOL (Connector head -> outer ring -> Panel -> inner ring -> Nut)
Power connector: (Nut -> Ring -> Panel -> connector bulb.)
Not forgot, he can't do them yet.
Didn't gave him the dimensions, I haven't got them myself
(was gonna get them yesterday, but got really depressed after the recable fail....)