are they head phones?
i understand you may want to move about a room but at that price music will sound alot better from some equally priced headphones or the ones you currently have if the stennhausers are headphones.
EDIT: oh and something like these will do fine http://www.newegg.com/Product/Product.aspx?Item=N82E16836116007
Circuit City has those for $20 after rebate all the time, and at that price I guess I can't complain.
Actually...they suck. But so do most
PC speakers. THD is always off the charts, just like a HTIB. Best quality for the dollar would be a pair of decent bookshelfs paired with a stereo receiver.http://shop2.outpost.com/product/4965491?site=sr:SEARCH:MAIN_RSLT_PGhttp://www.accessories4less.com/cgi-bin/item/ONKR805XT