Bang & Olufsen Beosound A9 5th Gen (1200634)
Bang & Olufsen Beosound A9 (5th Generation) User Manual
Model: Beosound A9 5th Gen (1200634)
Introduction
The Bang & Olufsen Beosound A9 (5th Generation) is an iconic and powerful multiroom WiFi and Bluetooth home speaker designed to fill your rooms with rich and spacious sound. It features exceptional acoustics, seven drivers, and Active Room Compensation to optimize sound based on its placement. This manual provides essential information for setting up, operating, and maintaining your Beosound A9 speaker.
1. Setup
Follow these steps to set up your Beosound A9 speaker for the first time.
1.1 Unboxing and Component Check
Ensure all components are present in the box:
- Beosound A9 Speaker
- Power Cable
- Quick Start Guide
- USB-C to AUX adapter
1.2 Attaching the Legs
Carefully attach the wooden legs to the base of the speaker. Ensure they are securely fastened to provide stable support for the speaker.

Image: Beosound A9 speaker with its three wooden legs securely attached, viewed from a slight angle.
1.3 Power Connection
Connect the power cable to the designated port on the speaker and then plug it into a wall outlet. The speaker will begin its startup sequence.

Image: Rear view of the Beosound A9 speaker, highlighting the power input and ventilation grilles.
1.4 Initial Setup via Bang & Olufsen App
For the first-time setup, download the Bang & Olufsen app on your smartphone. The app will guide you through connecting the speaker to your Wi-Fi network and configuring initial settings, including Active Room Compensation.
Video: This video demonstrates the initial setup process for the Beosound A9, including attaching the legs, connecting the power cable, and using the Bang & Olufsen app for Wi-Fi setup and Active Room Compensation.
2. Operating the Speaker
The Beosound A9 offers intuitive controls and versatile connectivity options.
2.1 Touch Controls
The speaker features integrated touch controls on its top edge:
- Play/Pause: Tap the center of the top edge.
- Volume Control: Gently slide your hand across the top edge to adjust the volume.
- Next/Previous Track: Tap the left or right side of the top edge to skip tracks.

Image: A close-up view of the Beosound A9's top edge, showing the subtle indicators for touch controls.
2.2 Connectivity Options
The Beosound A9 supports various wireless and wired connections:
- Wi-Fi: Connect to your home network for high-quality streaming via Chromecast built-in and AirPlay 2.
- Bluetooth: Pair your smartphone or other devices for direct audio streaming.
- Multiroom Audio: Use Beolink Multiroom, AirPlay 2, or Chromecast to connect with other compatible Bang & Olufsen speakers for a synchronized audio experience throughout your home.
- USB-C to AUX: Utilize the provided adapter for wired audio input from external devices.
2.3 Bang & Olufsen App Features
The Bang & Olufsen app provides advanced control and customization:
- Customize sound settings with the Beosonic equalizer.
- Set up timers and alarms.
- Manage multiroom connections.
- Receive software updates for enhanced functionality and longevity.
3. Maintenance
Proper care ensures the longevity and optimal performance of your Beosound A9.
3.1 Cleaning
Gently wipe the speaker's surfaces with a soft, dry cloth. For the fabric cover, use a lint-free cloth. Avoid abrasive cleaners or solvents.
3.2 Software Updates
Regularly check for and install software updates via the Bang & Olufsen app. These updates provide performance improvements, new features, and ensure product longevity.
4. Troubleshooting
If you encounter issues with your Beosound A9, try the following solutions:
4.1 No Power
- Ensure the power cable is securely connected to both the speaker and a working power outlet.
- Try a different power outlet.
4.2 Connectivity Issues (Wi-Fi/Bluetooth)
- Restart your Wi-Fi router and the Beosound A9 speaker.
- Ensure the speaker is within range of your Wi-Fi network or Bluetooth device.
- Verify your Wi-Fi password in the Bang & Olufsen app.
- If issues persist, perform a factory reset.
4.3 Factory Reset
A factory reset will restore the speaker to its original settings. This can resolve persistent software or connectivity problems.
- Locate the reset button on the back of the speaker (often near the power input).
- Press and hold the reset button for approximately 10 seconds until the indicator light changes.
- Follow the initial setup steps in the Bang & Olufsen app after the reset.
Video: This video demonstrates various operational aspects of the Beosound A9, including touch controls for play/pause and volume, and how to perform a factory reset.
5. Specifications
| Feature | Detail |
|---|---|
| Brand | Bang & Olufsen |
| Model Name | Beosound A9 5th Gen |
| Model Number | 1200634 |
| Material | Wood, Aluminum, Plastic, Fabric |
| Speaker Type | Multi Room |
| Special Feature | Multi Room Audio |
| Recommended Uses | Music |
| Compatible Devices | Smartphone |
| Controller Type | Touchpad, App Control |
| Color | Natural Aluminum |
| Included Components | Power Cable, USB-C to AUX adapter, Beosound A9 Speaker, Quick Start Guide |
| Product Dimensions | 16.3"D x 27.6"W x 35.75"H |
| Item Weight | 32.4 Pounds |
| Is Waterproof | False (Not Water Resistant) |
| Maximum Range | 100 Meters |
| Control Method | Touch |
| Wireless Communication Technology | Airplay, Bluetooth, Wi-Fi |
| Speaker Size | 20 Centimeters |
| Power Source | Corded Electric |
| Connectivity Protocol | Bluetooth |
| Processor Count | 7 |
| Series Number | 5 |
| Number of USB 2 Ports | 1 |
| Manufacturer | Bang & Olufsen |
| Country of Origin | Czech Republic |
| Date First Available | March 9, 2023 |
| Speaker Maximum Output Power | 1500 Watts |
| Connectivity Technology | Bluetooth, Wi-Fi |
| Audio Output Mode | Stereo, Surround Sound, and possibly 3D Spatial Audio |
| Mounting Type | Floor Standing |
6. Warranty and Support
Your Bang & Olufsen Beosound A9 (5th Generation) is covered by a manufacturer's warranty. For detailed warranty information, product support, or service inquiries, please visit the official Bang & Olufsen website or contact their customer support directly.
Official Bang & Olufsen Website: www.bang-olufsen.com
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