Sonos Arc Ultra Soundbar Specs

Key Specs
Channel Configuration
9.1.4-Channel (Virtual Surround)
Low-Frequency Drivers
1x
Midrange Drivers
6x
High-Frequency Drivers
5x Silk Tweeter
2x Up-Firing Silk Tweeter
Inputs
1x HDMI - ARC/eARC
Wireless Audio Protocols
AirPlay 2, Bluetooth, Sonos, Spotify Connect, Wi-Fi
Wireless
Wi-Fi 6 (802.11ax) / Bluetooth 5.3 
Audio Decoding
DTS Digital Surround, Dolby Atmos, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, PCM
HDMI Compliance
ARC, CEC, eARC
Wall Mountable
Yes, with Optional Hardware
Soundbar
Channel Configuration
9.1.4-Channel (Virtual Surround)
Low-Frequency Drivers
1x
Midrange Drivers
6x
High-Frequency Drivers
5x Silk Tweeter
2x Up-Firing Silk Tweeter
Amplification
15x Class-D
Connectivity
Inputs
1x HDMI - ARC/eARC
Wireless Audio Protocols
AirPlay 2, Bluetooth, Sonos, Spotify Connect, Wi-Fi
Wireless
Wi-Fi 6 (802.11ax) / Bluetooth 5.3 
Bluetooth
5.3
Mobile App Compatible
Yes: Android & iOS
App Name: Sonos
Compatibility
Audio Decoding
DTS Digital Surround, Dolby Atmos, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, PCM
HDMI Compliance
ARC, CEC, eARC
Power
Input Power
100 to 240 VAC, 50 / 60 Hz
Physical
Wall Mountable
Yes, with Optional Hardware
Dimensions
46.4 x 3 x 4.4" / 1178 x 75 x 110.6 mm
Weight
13 lb / 5.9 kg
Packaging Info
Package Weight
22.5 lb
Box Dimensions (LxWxH)
51.38 x 7.75 x 7.25"