A soundbar is a long, slim speaker system designed to enhance audio quality for televisions. It typically contains multiple speakers in a single enclosure, providing a more immersive sound experience compared to built-in TV speakers. Soundbars can connect to TVs and other devices via Bluetooth, HDMI, or optical cables, making them versatile for home entertainment setups. Many soundbars also come with additional features like built-in subwoofers for deeper bass and support for surround sound formats. Some models even include smart technology, allowing users to control them with voice commands or integrate them with other smart home devices, such as Amazon Alexa or Google Assistant.