LG LHD677 DVD Home Theater System. This system delivers powerful sound with built-in subwoofers and offers various connectivity options for a comprehensive home entertainment experience. LG Hometheatre 1000 Watts Key Features and Specifications Audio Output: 1000 W total power output with 4.2 channels. Connectivity: Features Bluetooth for wireless sound streaming, HDMI out, optical input, USB port, and portable audio input. Media Playback: Includes a DVD/CD player and an FM tuner. Design: The system utilizes floor-standing twin tower speakers with dual 6.5-inch built-in subwoofers for deep bass. Additional Features: Supports TV sound sync with compatible LG TVs, has a remote control, and includes karaoke functionality with two mic inputs.