A Powerful Sound Bar Experience The SLM5Y LG Sound Bar fits your home theater setup in both audio quality and design, filling your room with the surround sound of 2.1ch DTS Virtual:X. Audio That Sounds Closer to the Real Thing Leading audio processing technology provides sound quality that surpasses CDs, allowing you to enjoy a stunning 24-bit/96kHz audio resolution - as close to original sound as you can get. Feel Audio from Every Direction with Rear Speaker Feel audio from every direction with wireless rear speaker compatibility. No More Loud Commercials Different genres and content have different audio profiles. The sound bar automatically adjusts the sound level to create an ideal audio experience as you switch from action to drama to sports or when a show takes a commercial break. Surround Sound Expansion Upgrade to a truly cinematic surround audio experience. This optional kit (SPK8-S) includes a receiver unit that links wirelessly to compatible LG Sound Bars, then connects to a pair of supplied speakers that can be placed behind the listener. Powerful Audio and Sleek Design The sound bar is a stunning addition to any LG TV with a modern aesthetic that fits perfectly with your home theater and interior design, whether it's mounted on a wall or displayed on a stand. Going Wireless is Effortless It's so easy to wirelessly pair your LG sound bar, you'll feel like an audio expert. Bluetooth® provides range and reliability to connect your LG sound bar to your TV or device, or you can connect via LG Sound Sync.