Harmon Kardon PC Speakers for sale! Got some new Logitech speakers the other week, leaving my old ones redundant! its a 2.1 system, 2 satellites and a sub. Really good sound quality and go really loud! The speakers are designed to give a 4 speaker sound field from a 2 speaker setup! for full spec, see HERE you can see they are really expensive brand new.....ill take 40 quid ONO