Specifications
Sonos Beam (Gen 2)
Sound Architecture
-
Drivers
-
3 tweeters (for clear treble and crisp dialogue)
-
3 mid-woofers (for warm mid frequencies)
-
2 passive radiators (for extra bass support)
-
Amplifiers
5 digital class D amplifiers (one per driver)
-
Dolby Atmos
Support for object-based audio for a spatial experience
-
Trueplay™
Automatic room calibration via microphone measurement (iOS/Android)
-
Speech Enhancement (Speech Enhancement)
Improves the clarity of dialogue in films and series
-
Night Sound
Mutes loud sound effects for late night viewing
Dimensions & Weight
Connections
-
HDMI ARC / eARC
One HDMI port (HDMI eARC supports uncompressed Dolby Atmos)
-
Optical Audio Adapter
Included for TVs without HDMI ARC
-
Wi-Fi
802.11a/b/g/n (2.4 GHz and 5 GHz GHz)
-
Ethernet
1 × 10/100 Mbps port for wired connection
-
Bluetooth
Bluetooth Low Energy (BLE) for setup; Bluetooth-audio disables as soon as the Sub 4 is paired
Power & Temperature
-
Power
100 – 240 V AC, 50/60 Hz, 1 A universal
-
Operating temperature
0 °C – 40 °C
-
Storage temperature
−20 °C – 70 °C
User interface
-
Touch controls
-
Volume up/down: Slide or tap +/−
-
Play/Pause: Tap once; press and hold to audio move to another room
-
Next/Previous: Swipe or tap the arrows
-
LED indicators
Sonos Sub 4
Sound Architecture
-
Woofers
Dual 6-inch woofers in a force-cancellation setup for deep, tight bass without vibration
-
Amplifiers
2 digital Class D amplifiers (one per woofer)
-
Enclosure design
Sealed enclosure minimizes resonance for precise bass response
-
Frequency response
Reproduces frequencies down to 25 Hz for deep bass
-
Trueplay™
Calibration for optimal integration with paired Sonos-speakers; requires iOS device
Dimensions & Weight
Connections and Power
-
Wi-Fi
Works via the Sonos network; no direct Wi-Fi configuration required
-
Ethernet
1 × 10/100 Mbps port for cabling (optional)
-
Power supply
100 – 240 V AC, 50/60 Hz, internal power supply
-
Operating temperature
0 °C – 40 °C
-
Storage temperature
−20 °C – 70 °C
User interface
What's in the box
Installation & Use
-
Placement
-
Beam Gen 2: Mount the soundbar under your TV or place it freely on a piece of furniture, just in front of the viewing position.
-
Sub 4: Preferably place the subwoofer on the floor or on a stand that distributes the bass evenly throughout the room; avoid tight corners for cleaner sound.
-
Pairing with the Sonos app
-
Open the Sonos app (S2) and add the Beam via “Add product”. Follow the instructions for HDMI ARC and microphone settings for Trueplay™.
-
Then add the Sub 4 by pressing the pairing button on the subwoofer when prompted by the app. The Sub 4 is automatically integrated into the audio chain of the Beam.
-
Trueplay™ calibration
-
Set up voice assistants
-
Multiroom integration
-
Controls
-
Sonos app: Use the app for volume, playlists, streaming services, EQ settings (bass, treble, loudness), Night Sound and Speech Enhancement.
-
TV remote: HDMI ARC lets you control the volume of the Beam with your existing TV remote.
-
Touch control (Beam): Tap +/− for volume, swipe for next/previous track, tap Play/Pause.
-
Voice commands: Say “Hey Sonos” or “Alexa” (depending on your chosen assistant) to play music, adjust volume, or control smart devices.
Recommendations & Tips
-
Placement of the Sub 4: For optimal bass response do not place the Sub 4 directly in a corner, but slightly away from the walls. Experiment with positioning for minimal vibration in sensitive furniture.
-
Trueplay™ at low volumes: Perform the Trueplay™ calibration at a volume setting around 50%, so that the speech amplification and bass are correct even at normal listening volume. tuned.
-
Using Night Sound: Turn on Night Sound when watching movies late at night—this mutes explosions and loud sound effects without missing any dialogue.
-
Volume Groups: If you want to play music in multiple rooms, create groups in the Sonos app and adjust the relative volume per zone for a balanced experience throughout the home.
With the Premium Entertainment Set with Beam + Sub you're assured of high-quality audio, deep bass and a seamless, user-friendly installation. Whether you're watching movies, streaming music or playing games, this set delivers powerful, clear and immersive sound quality that enriches any entertainment experience.