| Audio | 
| Amplifiers | Fifteen Class-D digital amplifiers perfectly tuned to the soundbar's 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. | 
| Midwoofers | Six woofers 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 | Choose your preferred level of dialogue clarity in the Sonos app. | 
| Night Sound | Turn this setting on in the Sonos app to reduce the intensity of loud sounds and enhance quieter sounds. | 
| Home Theater 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. 
 *HDMI eARC connection required.
 **This is not an indication of a licensed decoder.
 | 
| Dolby Atmos Music | Requires compatible content. | 
| TV Audio Swap | Swap TV audio between the soundbar and Sonos Ace headphones. | 
| Details + Dimensions | 
| Dimensions | Height: 2.95 in (75 mm) Width: 46.38 in (1178 mm)
 Depth: 4.35 in (110.6 mm)
 | 
| Weight | 13 lb (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. | 
| Bluetooth Button | Press to pair a Bluetooth device. | 
| Mic Switch | Toggle off this switch on the back of the product to disconnect power to the mics. | 
| LEDs | Lights on the product indicate connection, microphone activity, and mute status. | 
| Power + Connectivity | 
| 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 adapter sold separately. | 
| Bluetooth | Bluetooth 5.3 supports audio streaming from any Bluetooth-enabled device. | 
| Voltage | 100-240V 50/60Hz internal power supply | 
| CPU | Quad Core 4 x A55 1.9 GHz
 | 
| Memory | 16 GB SDRAM 8GB NV
 | 
| Voice | Works with Amazon Alexa. Availability of voice assistants varies by language and country. | 
| Apple AirPlay 2 | Works with AirPlay 2 on Apple devices iOS 11.4 and higher. | 
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