Pair Arc Ultra with a Sonos Sub and Era 300 rear speakers for the ultimate Dolby Atmos experience. Add Sonos Ace headphones to make the experience all your own.
Arc Ultra uses AI to detect the human voice and clarify dialogue. With four levels, ensure every word is heard with precision.
Distinctive curved shape. Low-profile design. Matte finish. Arc Ultra is thoughtfully crafted to blend into your interior while keeping the focus on your entertainment.
Thoughtfully crafted for a sleek, modern aesthetic.
Sound Motion™ technology redefines audio performance, delivering a deeper, more powerful bass response in a smaller package.
Expansive and balanced soundstage, surpassing the previous generation of Arc.
With Dolby Atmos, Arc Ultra brings sound to life with sensational definition, creating an immersive atmosphere that redefines home cinema.
Envelops you in a mind-blowing 9.1.4 spatial audio experience.
Dimensions
Height: 75 mm
Width: 1,178 mm
Depth: 110.6 mm
Weight
5.9 kg
Colours
Black, White
Finish
Matte
Mounting
M5 x 0.8mm thread pitch L6.5mm
Controls
Use the capacitive touch controls to play, pause, skip, replay, adjust the volume, turn off voice assistants, and group or ungroup Sonos products.
Mic switch
Toggle off the switch on the back of the product to disconnect power to the microphones.
LEDs
Lights on the product indicate connection, mute status, microphone activation and errors.
CPU
Quad Core
4xA55 1.9GHz
Memory
2GB SDRAM
8GB NV
Amplifiers
Fifteen Class-D digital amplifiers perfectly tuned to the unique acoustic architecture.
Tweeters
Seven precisely angled silk-dome tweeters create crisp high frequencies and clear dialogue. Two of these fire upward, creating dedicated height channels for spatial audio.
Mid-woofers
Six midwoofers ensure faithful playback of mid-range frequencies.
Woofers
Sound Motion™, a four-motor, dual-membrane woofer, delivers exceptional bass in a revolutionary flat, compact design.
Microphones
The far-field microphone array uses advanced beamforming and multichannel echo cancellation for quick and accurate voice control and Trueplay tuning. Disconnect by toggling off the mic switch.
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 EQ. Compatible with iOS and Android devices.
Speech Enhancement
AI detects the human voice to make every word crystal-clear. With just a tap in the Sonos app, choose between four customisable levels for optimal audibility.
Night Sound
Turn this setting on in the Sonos app to reduce the intensity of loud sounds and increase the level of quieter sounds.
Home Theatre audio 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**
The Sonos app’s Now Playing screen will display what type of audio is being decoded.
*HDMI6 eARC connection required.
**This is not an indication of a licensed decoder.
WiFi
Compatible with WiFi 6. Connect to WiFi with any 802.11a/b/g/n/ac/ax 2.4 GHz/5 GHz broadcast-capable router.
HDMI eARC
Connect to your TV’s HDMI eARC/ARC port with the included HDMI cable.
Optical
Optical audio adapter sold separately.
Bluetooth
Bluetooth 5.3 supports audio streaming from any Bluetooth-enabled device.
Voltage
100-240V 50/60Hz internal power supply
Voice
Works with Sonos Voice Control and Amazon Alexa. Availability of services varies by language and country.
TV Compatibility
Not compatible with CCFL-backlit TVs (manufactured 2004-2012)
Lossy compressed audio
MP3
Up to 320kbps
MP4
Up to 320kbps
M4A
Up to 320kbps
WMA
Up to 355kbps
AAC and HE-AAC
Up to 320kbps
OGG
Up to 320kbps
Lossless and uncompressed audio
FLAC
24-bit1
ALAC
24-bit1
AIFF
16-bit
WAV
16-bit
Sudirman Central Business District (SCBD)
Jl. Jend. Sudirman Kav. 52-53 Lot 3 & 5
Jakarta – 12190
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