A soundbar's main purpose is to improve the audio experience of a TV by delivering clearer and more powerful sound.

2.0-channel soundbars are the most basic and budget-friendly option, featuring a left and right speaker configuration.

A dedicated center channel in a soundbar helps to deliver clear and intelligible dialogue, especially in movies and TV shows.

5.1-channel and 7.1-channel soundbars offer a more immersive surround sound experience, making them ideal for larger spaces and home theater setups.

The HDMI ARC (Audio Return Channel) port on a soundbar allows for a single HDMI cable connection between the soundbar and the TV, simplifying setup and enabling audio transmission in both directions.

Volume leveling is a feature that automatically adjusts the soundbar's volume to maintain a consistent level, regardless of the content being played.

Wireless soundbar systems eliminate the need for running wires between the soundbar and the TV or other components, making setup and installation much easier.

7.1-channel soundbars provide the most immersive surround sound experience, with seven speakers and a subwoofer delivering audio from different directions.

Some soundbars have built-in microphones that allow users to control the soundbar's functions, such as volume and playback, using voice commands.

Auto-EQ is a feature that automatically adjusts the soundbar's sound profile to optimize the audio performance based on the acoustics of the room.

A dedicated subwoofer in a soundbar system provides enhanced bass response, delivering deeper and more impactful low frequencies.

7.1-channel soundbars are typically the most expensive and feature-rich, offering the most immersive surround sound experience and a wide range of features.

Night mode on a soundbar compresses the dynamic range of the audio, reducing the difference between loud and soft sounds, making it ideal for late-night listening.

Soundbars can wirelessly connect to other speakers or components using Bluetooth or Wi-Fi technology, enabling multi-room audio or seamless integration with other devices.