SAMSUNG HW-A47M 4.1 Channel Soundbar with Wireless Subwoofer and Rear Speakers Dolby Audio -Elevate your sound experience with powerful bass. SUBWOOFER INCLUDED - Wireless subwoofer is included so you can enjoy deep bass right out of the box. BLUETOOTHÂ TV CONNECTION - Set up is a breeze. Easily connect your soundbar to your TV by connecting wirelessly. ONE REMOTE - Streamline control of both your Samsung TV and soundbar with just the Samsung TV remote. WIRELESS REAR SPEAKER KIT INCLUDED - Sound projects around you with wireless rear speakers.