A certain (extremely silly) person expressed scepticism with me actually owning a 360 in another thread, so here we go. Nothing spectacular, but my equipment serves me very well.
I got a Sony HT-BE1 home theater surround system with integrated DTS/DD decoder, 5.1 amp and subwoofer, plus external satellite speakers. Decent enough sound for me, bass isn't exactly thundering in movies perhaps (turn it up a bit and it struggles), but for music purposes it's quite enough. The TV is a MFM-HT75W, with an X-Black screen and the 360 hooked up through component leads.
*Ooooops! Putfile is down for maintenance, so I can't actually upload my pics. Hehehe! And I'm too lazy to register somewhere else...
I'll update again later with the actual pics.