your looking for a HT Audio Sys. (speakers & matched reciver)??? I could only find something called 'logitech Z-5500' looks like 5.1 computer speaker set w/ something that looks like a Ipod . All A/Vs know of days' have a Digital Input(s) (Fiber & Coaxial).

take a look at these from Crutchfield:

http://www.crutchfield.com/S-DfSw0LM6cxW/cgi-bin/ProdGroup.asp?g=37600

& yes Harman Audio does make HT Audio Sys, last 2 on the page but there $999 & $1500:

http://www.harmanaudio.com/search_browse/default.asp?status=C&cat=HTS&market=HOM