Features: Dual Slot Enclosure (DSE), Image Focusing Plate (IFP)Speaker Configuration: 5.1Color: BlackSubwoofer Weight (Approximate): 4.72 lbPackage Contents: 5 x Satellite Speakers (Front Left, Front Right, Rear Left, Rear Right and Center Satellites), 1 x Subwoofer, 3.5mm 5.1 Analog Jack, 1 x Warranty and Technical Support Booklet, 1 Quick Start Guide, Limited Warranty: 1 YearOur Loudest A series speakers yet, the A550 lets you surround yourself in positional 5.1 movie, game or music louder then ever before with innovations that create a full spectrum, louder and more detailed audio with an enhanced mid-bass and amazingly accurate sonic imaging. All these with the newly designed Creative DSE (Dual Slot Enclosure) and Creative IFP (Image Focusing Plate).