Last Chance








Arc
$899
4.5/5
Bring all your entertainment to life and experience breathtakingly realistic spatial audio powered by Dolby Atmos.








Customize your sound system
Mix and match products that fit all the places and ways you want to listen. Pair identical speakers for richer stereo sound, build a surround sound system for home theater, and feel even more immersed when you add Sonos to every room.
Tech Specs
Amplifiers
All eleven Class-D digital amplifiers have been perfectly tuned to the soundbar's unique acoustic architecture.
Tweeters
Three precisely angled silk-dome tweeters create crisp high frequencies and crystal clear dialogue.
Midwoofers
Eight elliptical woofers ensure faithful playback of mid-range and vocal frequencies plus impressive bass.
Microphones
The far-field microphone array uses advanced beamforming and multi-channel echo cancellation for quick and accurate voice control.
Adjustable EQ
Use the Sonos app to adjust bass, treble, and loudness.
Trueplay
This software measures the acoustics of the room then fine-tunes the soundbar. Supported iOS device required.
Learn more
Speech Enhancement
Turn this setting on in the Sonos app to boost voice frequencies and clarify dialogue.
Learn more
Night Sound
Turn this setting on in the Sonos app to reduce the intensity of loud sounds and increase the level of quieter sounds.
Learn more
Home Theater Audio Formats
Dolby Atmos,* Dolby Atmos via Dolby Digital Plus, Stereo PCM, Dolby Digital, Dolby Digital Plus, Dolby TrueHD,* Dolby Atmos via Dolby TrueHD,* Multichannel PCM,* Dolby Multichannel PCM* and DTS Digital Surround.**
The Sonos app’s Now Playing screen displays the audio format being decoded.
*HDMI eARC connection required.
**This is not an indication of a licensed decoder.
FAQ
Product Guide

Arc
$899
11 drivers
For TVs 50"+
HDMI® eARC
Works with TV remote
Speech Enhancement
Trueplay™ for iOS
Dolby Atmos
Voice enabled
Upward-firing drivers

