With exceptional multi-channel surround sound reproduction and an unobtrusive single-speaker design, the Samsung HW-C450 2.1 Channel AudioBar System will enhance your home theater experience while reducing clutter and saving space. The 2.1-channel virtual surround system eliminates the need to install multiple speakers in your home theater by combining advanced signal processing and acoustical geometry. Its Crystal Surround Air Track active speaker system features Dolby Digital, DTS, and SFE decoders, and an optical digital audio input. Additionally, the active subwoofer features 5.4 GHz high-frequency wireless technology capable of receiving crystal clear audio from within a 33' range. Moreover, you have the ability to select from 7 different sound field modes (News, Cinema, Music, Drama, Sports, Game and Original Sound). Whether you position its long streamline-design cabinet on your TV display console or mount it on your wall with the included wall bracket, its sleek look is sure to complement your room's decor. Multi-Channel/Single Component Design Virtual 5.1-channel surround sound can be generated from the Crystal Sound Air Track soundbar system, which produces 2-channels. It provides an enjoyable listening experience without center and rear speakers. This system can be used in rooms of all sizes, and is especially convenient for very small rooms. Wireless Active Subwoofer The wireless 5.8 GHz powered (120W) subwoofer offers the ability to expand the low-frequency signal without making unnecessary holes in your walls or floors. It eliminates the need to run messy wiring from the back of the soundbar to the subwoofer located across the room. Transmission range is up to 33 feet. Dolby Digital and DTS Decoders This system uses specific Dolby Digital and DTS decoders to reproduce an enveloping 5.1-channel surround sound experience. Sound Field Effect (SFE) By utilizing 32-bit processing, Sound Field Effect (SFE) decoding realizes a more realistic surround sound from normal stereo audio sources. You can select from 7 different sound field modes (News, Drama, Sports, Game, Cinema, Music and Pass (Original Sound)) depending on the type of content you want to enjoy. Optical Digital Audio Connectivity Easily connect your DVD player, set-top box, etc. to the unit's optical digital audio input; it also features a 3.5mm mini-jack input. Flexible Design The design is both elegant and flexible; there is no need for additional speaker boxes to be placed throughout your home theater room. You can install the soundbar on a shelf, or use the included wall mount bracket to mount it on your wall. Elegant Black Finish With its elegant finish, this system complements even the most sophisticated office or home decor. Multi-Function Remote Control Included with this system is a full-feature remote control, capable of executing every command from any angle up to ±30° at a distance of up to 23' (7 m). In addition to audio functions it provides TV channel selection. Energy Star Compliant Energy Star compliance means that your Samsung model is helping the environment by using less energy while saving you money.