Bang & Olufsen Beosound Theatre Soundbar
Safety Instructions
- Do not use this apparatus near water.
- Clean only with a dry cloth.
- Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
- Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
- Do not defeat the safety purpose of the polarized or grounding-type plug.
- A polarized plug has two blades with one wider than the other.
- A grounding type plug has two blades and a third grounding prong.
- The wide blade or the third prong is provided for your safety.
- If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
- Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
- Only use attachments/accessories specified by the manufacturer.
- Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus.
- When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
- Unplug this apparatus during lightning storms or when unused for long periods of time.
- Refer all servicing to qualified service personnel.
| Frequency range (MHz) | Max. Transmit Power (dBm) |
| 2402~2480MHz | ≤20 dBm |
| 2412~2472 MHz | ≤20 dBm |
| 5150~5725 MHz | ≤20 dBm |
A new vision for sound
Beosound Theatre reinvents what the home cinema experience can be. All the power, clarity, and immersion of a multi-speaker setup. But from one beautiful soundbar that slots in seamlessly with any screen. No black boxes, no cable clutter. Four patent-pending acoustic innovations in one sleek soundbar envelop you in sound from every angle. Made with materials as beautiful as they are durable, Beosound Theatre is made to last for generations. Make every movie an unmissable cinematic event.

Important feature
- The sound that surrounds
- All beauty. No clutter
- For generations to come
Basic
WEIGHT
- 18 kg
PLACEMENT
- Table or wall
RECOMMENDED ROOM SIZE
- 15 – 60 m2

Technical
CABINET PRINCIPLE
- Closed cabinet
LOCAL BUTTONS
- Volume up/down, Play/pause, Step forward/previous, Touch to join, Bluetooth pairing, and 4 favorite buttons
LOUDSPEAKER
- 11 outputs: 7 Internal: Left, Centre, Right / Left and Right side-firing / Left and Right up-firing 4 Virtual: Virtual Left and Right Surround / Virtual Left and Right Front Height
AMPLIFIER
- 12 poweramplifiers2 x 100 watts amplifiers for bass outputs, 10 x 60 watts amplifiers for center channel, left/right/upfiring/side firing outputs
SPEAKER CONFIGURATION
- 12 speaker drivers 2 x 6.5” woofer custom made 1 x 5.25” midrange + 1 x 1” tweeter for custom-made coaxial centre speaker 2 x 3” midrange 4 x 2.5” full range 2 x 1” tweeter
ADANCEDSOUNDFETURES
- Integrated 7.1.4 Dolby Atmos decoding and custom-tuned post-processing with proprietary True Image up-/downmixing algorithm. Advanced Bass management system, Adaptive Bass Linearisation (ABL), Thermal protection
ROOMSENSE
- Automated speaker setup with external microphone: Speaker level and distance Speaker role Speaker position compensation from 30 10,000HzHz Room resonance compensation from 30 – 200Hz
FREQUENCY RANGE
- 28 Hz – 23,000 Hz
MAXIMUM OUTPUT LEVEL (SPL) 1M
- 112 dB SPL
B A S S C A P A B I L I T Y 1 M
- 94 dB SPL
S O U N D F O R M A T H D M I
- Dolby Atmos supporting: Dolby Digital TrueHD, Dolby Digital Plus 7.1 (including DD5.1), Dolby Atmos, Dolby MA, T PCM 7.1 multichannel, MPEG-2, AAC, MPEG-4 HE-AAC
TOUCH UI WITH PROXIMITY SENSOR
- Ultrasonic sound for the detection of a person within 6a 0 cm range
POWER CONSUMPTION
- Typical: 120 W
TV SCREEN
- Optimised for LG OLED C2/G2/Z2 55”/65”/77”
Connectivity
WIRED CONNECTIVITY
3 x HDMI input with CEC input 1 x HDMI eARC with passthrough 4K 120FPS / 8K 60FPS / 40Gbit Analogue audio in via USB-C (3.5 mm passive jack adaptor required. B&O partno. 6271374 ) Ethernet switch with 4 x 1Gbit ports. One port assigned for LG OLED TV connection for integrated control via Beoremote One and Bang & Olufsen App
WIRELESSCONNECTIONS
Dual band WLAN 2.4 / 5GHz IEEE 802.11 b/g/a/n/ac Standard built-in, WiSA compliant. Connect up to eight Beolab loudspeakers wirelessly in addition to the wired loudspeakers. Bluetooth 5.1 (BLE and EDR) Bluetooth Codecs (AAC and SBC)
INTEGRATED MUSIC SERVICES
- Bang & Olufsen Radio
VOICEASSISTANT
- Via an external Google Assistant device
REMOTE CONTROL
- Integrated system control, including LG OLED TV Beoremote One BT Bang & Olufsen App Beoremote Halo for music streaming
STREAMING SERVICES
- Apple AirPlay 2 Bluetooth audio streaming DLChromecast built-in Spotify Connect Deezer
QPlay
MULTIROOM
- Apple AirPlay 2 multiroom, Google Cast group, Beoli, including join of TV / HDMI input sound (not in sync), and analogue line-in
SPEAKER OUTPUTS
- 8 x Wireless Powerlink 8 x Powerlink
PERIPHERAL UNIT CONTROL
- Integrated Peripheral Unit/Set-top Box Controller for two units, allowing you to control set-top boxes with the Bang & Olufsen remote control
MOTORISED TURN FUNCTION
- 1 x micro-fit 4 pin
SOCKET EXTERNAL ROOMSENSE MICROPHONE
- 3.5 mm jack Slider for microphone mute
Other information
DESIGNER
- Noto GmbH
WHAT IS IN THE BOX
Beosound theatre, including 55” or 65”, or 77” side wings, hdmi cable lan cable mains cable soundbar wall bracket (for installing a stand-alone soundbar), soundbar table stand (for installing as a stand-alone soundbar), decoration cover,s installation guide drilling template for wall mounting of soundbar microphone for automated room sense setup tool for removing speaker cover.
LISTENING MODES
- 5 customisable listening modes
LISTENING POSITIONS
- Yes
Basic
- BEOSOUND THEATRE WITH A 55” TV
PLACEMENT OPTIONS
- Table stand
- Motorised floor stand
- Motorised wall bracket
WEIGHT
- Table stand incl LG G2 TV:49 kg Motorised floor stand incl. LG G2 TV: 69 kg Motorised wall bracket incl. LG G2 TV:62 kg
MOTORISED FLOOR STAND
- The maximum turning angle is +/- 35 degrees. It requires a 9 cm distance from the wall. If the rear part of the floor stand is placed against the wall, the screen can be turned: +/-18 degrees.
Product Dimensions
TABLE STAND WITH 55” TV, MOTORISED FLOOR STAND WITH 55” TV, MOTORISED WALL BRACKET WITH 55” TV

Basic
- BEOSOUND THEATRE WITH A 65” TV
PLACEMENT OPTIONS
- Table stand
- Motorised floor stand
- Motorised wall bracket
WEIGHT
Table stand incl LG G2 TV:
- 53 kg
Motorised floor stand incl. LG G2 TV:
- 73 kg
Motorised wall bracket incl. LG G2 TV:
- 68 kg
MOTORISED FLOOR STAND
- The maximum turning angle is +/- 35 degrees. It requires a Bang & Olufsen Beosound Theatre Dolby Atmos Soundbar 14 cm distance from the wall. If the rear part of the floor stand is placed against the wall, the screen can be turned: +/-18 degrees.
Product Dimensions
TABLE STAND WITH 65” TV, MOTORISED FLOOR STAND WITH 65” TV, MOTORISED WALL BRACKET WITH 65” TV

Basic
PLACEMENT OPTIONS
- Table stand
- Motorised floor stand
WEIGHT
Table stand incl LG G2 TV:
- 66 kg
Motorised floor stand incl. LG G2 TV:
- 87 kg
MOTORISED FLOOR STAND
- The maximum turning angle is +/- 35 degrees. It Bang & Olufsen Beosound Theatre Dolby Atmos Soundbar requires a 22 cm distance from the wall. If the rear part of the floor stand is placed against the wall, the screen can be turned: +/-15 degrees.
Product Dimensions
TABLE STAND WITH 77” TV
MOTORISED FLOOR STAND WITH 77” TV

FRAME
Silver aluminium SPEAKER COVER Oak
FRAME
Silver aluminium SPEAKER COVER Grey mélange fabric
FRAME
- Black Anthracite aluminium SPEAKER COVER Dark oak
FRAME
Gold Tone aluminium SPEAKER COVER Light oak

Available for customisation
With the B&O AR Experience app, you can preview the customisation options and view the speakers in different rooms. Ask in store or visit www.bang-olufsen.com for more information.

Warranty
- The software must be installed on the computer connected to the BeoMaster 5. Connections and setting up should be made by an authorised Bang & Olufsen installer.
- The Guide for Windows is included with the software, but can also be downloaded here: www.bang-olufsen.com/guides
FCC Rules
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Consult the dealer or an experienced radio/TV technician for help.
Customer Support
- Visit: http://www.bang-olufsen.com
- Ph:+45 96841122
- Timing: 9:00 – 12:00
- Company name: Bang & Olufsen UK Ltd
- Company address: 7 Albemarle Street, London, W1S 4HQ, United Kingdom
FAQs
What devices are compatible with the Beosound Theatre?
TVs, game consoles, Blu-ray players, and streaming devices that support HDMI eARC/ARC can all be connected to the Beosound Theatre. Additionally, it supports built-in Chromecast, Apple AirPlay 2, Bluetooth, and Bang & Olufsen’s proprietary Beolink Multiroom technology for wireless audio streaming.
Can I connect the Theatre soundbar to other speakers?
Indeed. A complete surround sound system can be centred around the Beosound Theatre. Up to 16 external Bang & Olufsen speakers, either wired or wireless, can be connected to build a personalised multi-channel home theatre system.
Does the Beosound Theatre support Dolby Atmos?
Indeed. With upward-firing speaker channels, the soundbar produces rich 3D surround sound and supports Dolby Atmos, Dolby TrueHD, and Dolby Digital Plus.
Can I control the soundbar using my TV remote?
Indeed. The majority of TV remote controls can automatically adjust the Beosound Theater’s volume with HDMI-CEC capabilities when connected via HDMI eARC/ARC.
Can I stream music directly without a TV?
Indeed. With built-in Chromecast, Apple AirPlay 2, Spotify Connect, or Bluetooth, you can stream straight from your tablet or smartphone.
How does the room calibration feature work?
The built-in microphones on the soundbar are used for room calibration, which examines the acoustics of your space. It compensates for wall reflections and furniture placement by automatically adjusting speaker output for the best possible sound clarity and balance.
Can I wall-mount the Beosound Theatre?
Indeed. The soundbar can be set up on a tabletop or installed on the wall. For optimal stability and cable management, use the official Bang & Olufsen mounting kit.
How do I update the firmware?
The Bang & Olufsen app is used to automatically send firmware upgrades. To get updates that bring new features and enhance performance, keep your soundbar linked to Wi-Fi.



