

Beosound A9
Where sound and shape become one.
Beosound A9
Powerful, minimalist speaker
An iconic speaker you can make your own. Seven drivers supply the power, and a century of craft gives it its form.
$5,800
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A design icon on three legs, or on the wall.

Sculptural design
Beosound A9 is shaped to be seen, not hidden away. From across the room it reads as a pure, minimal circle, and the closer you come, the more of its details reveal themselves.


New degrees of detail
It rests on real oak legs and plays through acoustically calibrated covers. A ring of precision-milled aluminium, backed by high-quality polymers, joins engineering and art in one continuous loop.

Customisable design
The round form stays timeless, while the finish is up to you. Choose a cover colour that stands out, change the legs, and fit Beosound A9 to your room, or move it from its three-legged stance onto the wall.

Active room compensation
A9 senses where it has been placed and tunes its playback to match, keeping bass, mids and highs in proportion. Wherever it stands, the result is clean, clear sound with no muddiness, true to the recording.

Room-filling sound
Seven custom-built drivers give clear vocals, crisp instruments and deep bass, with a volume that holds its own against much larger setups. It suits big rooms and gatherings, and links with other Bang & Olufsen speakers to carry music through the home.

Sound modes
Turn the bass up when guests arrive, or flatten things out for a podcast on a quiet evening. The Bang & Olufsen app puts customisable sound in the palm of your hand.

Stereo pair two Beosound A9
Pair two Beosound A9 for a stereo listening experience, with added detail, depth and scale. With their shared round form, the two make a symmetrical statement in a larger room.

Speakers, simply connected
Bang & Olufsen's sound systems connect every corner of the home, so Beosound A9 can be part of immersive, personal moments for both music and film. Link it with other speakers through Beolink Multiroom.

Included in the box
- Beosound A9 5th Gen.
- Front cover
- 3 x wooden legs
- Mains cable, 2 m
- Quick start guide
- USB-C to AUX Adapter
Sound
Recommended Room Size
15-100 m²
150-1000 ft²
Speaker Configuration
2 x ¾" tweeter
2 x 3" mid-range
2 x 1 ½" full-range
1 x 8" woofer
Amplifier
2 x 150 W class D for tweeter
2 x 200 W class D for mid-range
2 x 200 W class D for full-range
1 x 400 W class D for woofer
Total: 1500 W
Frequency Range
33- 23.000 Hz
Maximum Sound Pressure Level (SPL) @ 1 m
100 dB SPL
Bass Capability
95 dB SPL
Stereo Pairing
Pair two Beosound A9 5th Gen to enjoy a stereo listening experience.
Advanced Sound Features
Active Room Compensation
Thermal Protection
Adaptive Bass Linearization
Customizable Sound EQ
Presets available and fully customisable through the Bang & Olufsen App
Design
Designer
Øivind Alexander Slaatto
Materials
Aluminium
Fabric / Wool
Wood
Polymer
Dimensions (Width x Height x Depth)
70.1 W x 90.8 H x 41.5 D cm
Weight
14.7 kg
Power
Power consumption
Typical: 23 W
Standby: 8 W
Power Supply
Power supply built-in
Power Cable
Connectivity
Bluetooth Version
Bluetooth 5.3
Bluetooth Codecs
Android: SBC
iOS: SBC, AAC
Wi-Fi
Wi-Fi/WLAN 802.11 a/b/g/n/ac (2.4GHz/5Ghz)
Streaming services
Apple AirPlay
Spotify Connect
Google Cast
TIDAL Connect
B&O Radio
Deezer
QPlay 2.0
Beolink Multiroom
Seamlessly connect multiple Bang & Olufsen speakers to expand your music experience.
Beolink Surround
Connect your speakers to a Beosound soundbar or Beovision to enjoy a true surround sound experience.
*Beosound Premiere and Beosound/Beovision Theatre only.
Wireless Connections
Digital Power Link (up to 24 bit / 48 kHz)
Physical Connections
1 x Ethernet
1 x Line-in via USB-C
1 x Power
Remote controls
Bang & Olufsen App
Beoremote One BT
Beoremote Halo
On-Device Controls
Yes
Find the right speaker for you
| Specification | ![]() | ||
|---|---|---|---|
| Price | From $5,800 | From $4,600 | From $5,150 |
| Bluetooth version | Bluetooth 5.3 | Bluetooth 5.0 | Bluetooth 5.3 |
| Streaming services | Apple AirPlay Spotify Connect Google Cast TIDAL Connect B&O Radio Deezer QPlay 2.0 | Apple AirPlay Spotify Connect Google Cast TIDAL Connect B&O Radio Deezer QPlay 2.0 | Apple AirPlay Spotify Connect Google Cast TIDAL Connect B&O Radio Deezer QPlay 2.0 |
| Speaker configuration | 2 x ¾" tweeter 2 x 3" mid-range 2 x 1 ½" full-range 1 x 8" woofer | 1 x ¾” tweeter 2 x 2” full-range 2 x 3” full-range 2 x 5 ¼” woofer | 1 x ¾" tweeter 2 x 2" mid-range 1 x 5 ¼" woofer |
| Maximum Sound Pressure Level (SPL) @ 1 m | 100 dB SPL | 104 dB SPL | 94 dB SPL |
| Bass Capability | 95 dB SPL | 88 dB SPL | 84 dB SPL |
| Dimensions | 70.1 W x 90.8 H x 41.5 D cm | 20 W x 38 H x 20 D cm | 20 W x 43.1 H x 20 D cm |
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