Logicool Z Cinema USB 3-Piece Surround Sound Speaker System (Black/Silver) Logicool Z Cinema 3-Piece Surround Sound Speaker System General Features: Front glossy black with silver trim with the rest of the case in flat black SRS TruSurround HD USB interface 180-watt RMS power output Class D + Class AB Intuitive display Headphone and auxiliary input jack on one satellite speaker Audio jack, 15-pin connector and USB jack on subwoofer