5.1 Channel Surround Sound Speakers: Immerse yourself in a superior audio experience with the Bobtot 5.1 home surround sound system for TV. Featuring two modes, 5.1 and 2.1 channel, easily switch between them using the convenient remote control or the front panel on the subwoofer. With the pro surround function, elevate your sound enjoyment to a whole new level for home theater sound system.Placement of the Home Theater Speakers: Equipped with 2 rear and 2 front speakers and 1 center speaker, the A55 sound systems with subwoofer projects sound from every angle. Wired connection between subwoofer and satellite speakers providing a stable and reliable experience. With the 360° Aural enjoy design, the 5.1 home theater surround sound systems ensure you’re immersed in the story, wherever you sit. Corners or walls tend to amplify low frequencies, so try positioning the subwoofer near these areas.Connectivity options are abundant: Our Bluetooth home theater surround sound system offers both 5.0 Bluetooth and multiple wired connections include AUX, RCA, USB, SD Inputs to meet your specific needs. It also has a built-in FM Receiver with Amazing Reception. USB/SD input. (Note: A55 does not support DTS decoding and not compatible with Dolby Audio/Atmos.)Full Function Remote: Each speaker including the subwoofer has its own volume control on the remote. Using the remote we could turn down the bass, turn up the center speaker and other satellite speakers. You can also press the EQ button to choose your interest EQ curves such as Rock, Pop, Classic, Jazz, Country under USB/SD modeMultiple Application: Just plug-and-play, the A55 home stereo surround system are widely used for numerous scenarios such as smart TV, game consoles, home DVDs, computers, laptops, projectors, smartphones. It's very suitable for watching movies, watching football games, partying, and e-sports games with friends at home.