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    Home » Bang & Olufson Beosound Theatre Dolby Atmos Soundbar Manual
    Bang & Olufson

    Bang & Olufson Beosound Theatre Dolby Atmos Soundbar Manual

    By Gabriel SmithOctober 24, 2025Updated:October 24, 2025No Comments7 Mins Read
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    Bang-Olufson-Logo

    Bang & Olufsen Beosound Theatre Dolby Atmos SoundbarBang-_-Olufsen-Beosound-Theatre-Dolby-Atmos-Soundbar-product-removebg-preview

    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.

    Bang-&-Olufsen-Beosound-Theatre-Dolby-Atmos-Soundbar-fig-1

    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

    Bang-&-Olufsen-Beosound-Theatre-Dolby-Atmos-Soundbar-fig-2

    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 

    Bang-&-Olufsen-Beosound-Theatre-Dolby-Atmos-Soundbar-fig-4

    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 

    Bang-&-Olufsen-Beosound-Theatre-Dolby-Atmos-Soundbar-fig-5

    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.

    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

    How do I power on and off the Beosound Theatre?

    Use the Bang & Olufsen remote control or press the power button on the rear. Power on is shown by a brief LED pulse. After a while, if no audio signal is detected, the soundbar will automatically go to standby.

    Can I use the soundbar wirelessly?

    Indeed, Spotify Connect, Chromecast, AirPlay 2, and other WiFi streaming services are supported by the Beosound Theatre. To set up wireless, use the Bang & Olufsen app.

    Can I use a subwoofer or rear speakers?

    For a complete 5.1.2 or 7.1.2 Atmos setup, the Beosound Theatre does indeed enable wireless subwoofers and back speakers. Use the Bang & Olufsen app to pair these devices.

    Can I control the soundbar with voice commands?

    Indeed. When paired with compatible devices, it supports Google Assistant, Alexa, and Siri.

    Can I use the soundbar outdoors?

    No, the Beosound Theatre is exclusively intended for usage indoors. Steer clear of wetness, bright light, and extremely high or low temperatures.

    Can the soundbar remember multiple devices?

    Yes, it can easily reconnect to up to eight devices that it remembers via Bluetooth or WiFi.

    How do I contact support or claim a warranty?

    The manufacturer’s guarantee for the Beosound Theatre is two years (may vary per location). With confirmation of purchase, get in touch with Bang & Olufsen support using their website or app.

    Can I use the soundbar with a projector?

    Indeed. From the projector’s audio output, connect using an optical cable or an HDMI eARC/ARC cable. It is advised to use HDMI eARC for complete Atmos functionality.

    Bang & Olufson Beosound Theatre installation guide Bang & Olufson Beosound Theatre maintenance guide Bang & Olufson Beosound Theatre manual Bang & Olufson Beosound Theatre operation manual OnyxGuides Manual User Manual
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    Gabriel Smith

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