5. Logitech Surround Sound Speakers Z506 (980-000430)
http://www.amazon.com/gp/product/B003VAK1FA/ref=as_li_ss_tl?ie=UTF8&tag=emfamazon0d-20
4. Bose Companion 2 Series II multimedia speaker system
http://www.amazon.com/gp/product/B000HZDF8W/ref=as_li_ss_tl?ie=UTF8&tag=emfamazon0d-20
3. Logitech Z-2300 THX-Certified 2.1 Speaker System with Subwoofer
http://www.amazon.com/gp/product/B0002SQ2P2/ref=as_li_ss_tl?ie=UTF8&tag=emfamazon0d-20
2. Logitech THX-Certified Speaker System Z623
http://www.amazon.com/gp/product/B003VAHYTG/ref=as_li_ss_tl?ie=UTF8&tag=emfamazon0d-20
1. M-Audio Studiophile AV 40 Powered Speakers
http://www.amazon.com/gp/product/B000MUXJCO/ref=as_li_ss_tl?ie=UTF8&tag=emfamazon0d-20
