LG's slim soundbase LAB540 fits perfectly under a television and is a fully equipped 4.1 home theater sound system, including a 3D Blu-ray player, smart TV features, and audio playback. This all-round talent features four speaker chassis with 40 watts per channel in the main unit and is supported by a 160-watt wireless subwoofer for deep and powerful bass reproduction. External devices can be connected via HDMI port or optical digital cable, while networking with mobile devices is facilitated through DLNA, Wi-Fi, Wi-Fi Direct, and Bluetooth. An additional USB port allows for easy connection of external hard drives or other mobile players. Almost all common music formats such as AAC, FLAC, or DTS-HD Master Audio are recognized and played back. Additionally, LG's own smartphone app provides convenient operation, and the "Private Sound" feature offers optimal conditions for headphone use. With the LAB540 soundbase, LG offers an impressive complete solution in a sleek device.