Eight Class D Powered Speakers/ Dolby Atmos 3D Sound Experience/ Built-In BlueOS/ Hands-Free Voice Control/ 23+ Music Service Integrations/ Touch LED Controls/ ARM Cortex -A53, Quad-Core, 1.8GHz Per Core Processor/ 2x Wi-Fi 5 (802.11ac), Dual-Band/ Two-Way Bluetooth Connectivity/ Black Finish