from $346.99
The LG 3.1.1 Soundbar with Dolby Atmos includes a wireless subwoofer for spatial surround sound. The black soundbar measures 37.4 inches wide and supports multiple audio formats including Dolby TrueHD and DTS-HD Master Audio. It connects via HDMI eARC, optical, Bluetooth, and USB with 4K video pass-through capability.
HDMI eARC is essential for lossless audio formats and single-remote control. Up-firing speakers are required for true Dolby Atmos height effects. Available from $346.99.
Soundbars have very low power consumption. Maintenance is zero, though they often become technologically obsolete as surround formats evolve.
Common Failure Modes
Wireless subwoofer connection drops or HDMI eARC handshake issues are the most common complaints. Physical speaker blowout is rare unless played at maximum volume.
HDMI eARC is essential for lossless audio formats and single-remote control. Up-firing speakers are required for true Dolby Atmos height effects.
Soundbars last 6-10 years. Electronic failure in the built-in amp is the usual end.
The LG Soundbar 3.1.1 Channel with Dolby Atmos and Subwoofer is available at pcrichard, abt, starting at $346.99.
Soundbars have very low power consumption. Maintenance is zero, though they often become technologically obsolete as surround formats evolve.
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