Bring your entertainment to life with audio so lifelike it will take your breath away and experience the 3D experience of Dolby Atmos.
Immerse yourself in the story
With Dolby Atmos every sound is placed in a precise point of the environment to obtain a 3D effect: you will hear the planes flying right above your head, the sound of footsteps crossing the room and the soundtrack all around you.
Immerse yourself in music
Play content from all your favorite services and immerse yourself in music with higher resolution formats, including Dolby Atmos Music.
Elegant aesthetics
With just two cables and step-by-step instructions in the Sonos app, Arc is easy to set up and has an elegant design that fits perfectly into your home, whether you decide to mount it on the wall or place it on a piece of furniture.
Perfect tuning
Trueplay optimization technology adjusts audio to the acoustics of each room and calibrates the treble channels to precisely position sounds in the space, adapting them best to the content and ensuring they reach you at just the right time.
Technical specifications
Audio
amplifiers
All eleven Class D digital amplifiers have been perfectly optimized for the soundbar's acoustic architecture.
Tweeter
Three specially calibrated silk dome tweeters at each end ensure crisp high frequencies and crystal clear dialogue.
Midwoofers
Eight elliptical woofers ensure faithful reproduction of midrange and vocal frequencies, as well as intense bass.
Microphones
Far-field microphone array with advanced beamforming and multi-channel echo cancellation enables fast and precise voice control.
Adjustable equalization
Use the Sonos app to adjust the bass, treble and volume.
Trueplay
The software analyzes the acoustics of the room and optimizes the soundbar accordingly. A compatible iOS device is required.
Speech improvement
Turn on this setting in the Sonos app to increase the loudness of speech and make dialogue clearer.
Night sound
Turn on this setting in the Sonos app to reduce the intensity of loud sounds and increase the intensity of softer sounds.
Home theater sound formats
Stereo PCM, Dolby Digital, Dolby Digital Plus, Dolby Atmos (Dolby Digital Plus), Dolby Atmos*, Dolby TrueHD*, Dolby Atmos (True HD)*, Multichannel PCM*, Dolby Multichannel PCM*, DTS Digital Surround** (* requires an HDMI eARC connection. **Does not indicate a license for decoding.) The Sonos app Now Playing screen will show the type of audio in use.
Details and dimensions
Dimensions
Height: 87 mm (3.4 in)
Length: 1142mm (45 inches)
Depth: 116mm (4.5in)
Supports
12.7 mm (0.5 inch) threaded port / 10-32 threaded mounting port
Checks
Use the capacitive touch controls on the product to play, pause, adjust volume, skip or rehear tracks, mute microphones, and more.
LEDs
LEDs on the product indicate connection status, microphone active or inactive status, and errors.
Power and connectivity
Wifi
It connects to the Wi-Fi network with any router with 2.4 GHz transmission compatible with the 802.11 b/g/n protocol. For 5GHz routers, you can enable 2.4GHz broadcasting with 802.11b/g/n protocol in the router settings or connect a Sonos product to the router via cable.
HDMI eARC
Plug the supplied HDMI cable into the HDMI eARC/ARC port on your TV. If your TV only has an optical output, use the included Sonos optical audio adapter.
Ethernet
10/100 port for direct connection to router
Infrared (IR) Receiver
Sync the soundbar with your TV remote for perfect control
Voltage
Internal power supply 100-240V 50/60Hz
Memory
1GB SDRAM
4GB NON-VOLATILE
Apple AirPlay 2
Works with AirPlay 2 on Apple iOS 11.4 and later devices
Voice control
Compatible with Amazon Alexa and Google Assistant.