Boston Acoustics SoundWare S

via Gizmodo

The Boston Acoustics SoundWare S features five two-way satellite speakers and a subwoofer. The satellites have a 3 1/2 inch woofer and 3/4-inch tweeter and the powered 10-inch sub is rated at 200 watts.

Boston Acoustics SoundWare XS 5.1

The Boston Acoustics SoundWare XS 5.1 is a compact budget level 5.1 speaker system.  Each satellite has a 65mm and 13mm driver.  The 8-inch subwoofer is rated at 100W.

Source: CrunchGear