Razer Leviathan: Dolby 5.1 Suround Sound - Bluetooth aptX Technology - Dedicated Powerful Subwoofer for Deep Immersive Bass - PC Gaming and Music Sound Bar The Razer Leviathan Surround Sound Bar features cutting-edge Dolby technology, superior sound drivers, and a dedicated subwoofer, projecting in-game battle scenes or your favorite tunes Featuring award winning aptX technology, the Razer Leviathan seamlessly connects via Bluetooth v4.0 for audio quality indistinguishable from a wired connection with an impressive dynamic range. System Requirements : Devices with 3.5mm audio ports The Leviathans built in NFC technology allows for ultra-fast pairing and remembers your recently paired devices, allowing you to connect with a single tap. Frequency response rate : 180Hz - 20KHz Synergizing a powerful 5.25 downward firing subwoofer with 2 full ranged drivers and tweeters, the Razer Leviathan provides distortion-free lower frequencies and impressive highs