Add more sound where you need it with the LG SN4 2.1 CH 300W Soundbar with Wireless Subwoofer - Big sound in a smaller footprint. Perfect when you want to give your TV a boost with soundbar and subwoofer — 2.1ch sound, great audio quality and minimalist design. AI Sound Pro - News. Sports. Drama. LG’s AI Sound Pro uses adaptive sound control to automatically adjust sound levels, bringing out treble or bass based on what you’re watching. From powerful action to dramatic dialogue, hear your entertainment with crystal-clear, detailed audio. Feel the beat with the powerful LG Sound Bar SN4 wireless subwoofer. Pumping out an extra 200 watts, it sounds good and it’s convenient to install. Add Bluetooth® connectivity to your audio setup, or conveniently connect and play using optical or HDMI cables. LG Sound Bar SN4 can be simply connected to your LG TV via Bluetooth® or optical. Your complete TV audio experience is ready in no time. Soundbar Features Components: 1 Soundbar, 1 Woofer Channels: 2.1 Digital Inputs: 1 HDMI, 1 Optical & 1 USB Wireless Connectivity: Bluetooth® 4.0 Soundbar Dimensions: 890 x 57 x 85 mm Woofer Dimensions: 171 x 390 x 261 mm What’s in the box LG SN4 2.1 CH 300W Soundbar with Wireless Subwoofer Remote Control & Batteries Optical Cable Wall Mount Bracket