1. Introduction and Overview
The Bang & Olufsen Beoplay A9 4th Gen is a wireless multiroom speaker designed to deliver rich, spacious sound throughout your living space. Featuring a powerful 480-watt digital amplifier system and seven drivers, it provides a high-quality audio experience. The speaker includes Active Room Compensation, which automatically adjusts the sound profile to suit its surroundings, ensuring optimal performance regardless of placement. Its iconic design allows it to integrate seamlessly or stand out as a focal point in any interior.
Control of the Beoplay A9 is intuitive, allowing users to adjust music volume by gently sliding a hand across its surface or skip tracks and play/pause with a simple tap. The speaker supports various connectivity options, including Chromecast built-in, AirPlay 2, and Bluetooth, facilitating easy streaming from your preferred music services. It also supports multiroom audio experiences by linking with other compatible wireless speakers.

2. What's in the Box
Upon unboxing your Beoplay A9 4th Gen speaker, please ensure all the following components are present:
- Beoplay A9 Speaker Unit
- Front Cover
- 3 x Wooden Legs
- Power Cable
- Quick Start Guide
3. Setup
3.1 Assembling the Legs
To set up your Beoplay A9 as a floor-standing speaker, attach the three wooden legs to the designated screw points on the back of the speaker unit. Ensure they are securely fastened.

3.2 Power Connection
Connect the provided power cable to the power input port on the back of the speaker. Plug the other end into a suitable power outlet. The speaker will power on automatically.

3.3 Initial Network Setup
For initial setup and full functionality, download the Bang & Olufsen App on your smartphone or tablet. Follow the in-app instructions to connect your Beoplay A9 to your Wi-Fi network. This process enables features like multiroom audio, Chromecast, and AirPlay 2.
4. Operating Instructions
4.1 Basic Controls
- Volume Control: Gently slide your hand across the top edge of the speaker to adjust the volume.
- Play/Pause: Tap the center of the top edge to play or pause music.
- Skip Track: Tap the right side of the top edge to skip to the next track. Tap the left side to go to the previous track.
4.2 Connectivity Options
- Wi-Fi: Connect via the Bang & Olufsen App for stable streaming and multiroom functionality.
- Bluetooth: For direct connection from a device, activate Bluetooth on your device and select 'Beoplay A9' from the available devices.
- AirPlay 2 & Chromecast: Stream audio directly from compatible apps and devices over your Wi-Fi network.
- Line-in: Use the 3.5mm jack for wired audio sources.
4.3 Multiroom Audio
The Beoplay A9 supports multiroom audio through Beolink Multiroom, AirPlay 2, and Chromecast. Use the Bang & Olufsen App to group multiple compatible speakers and stream music synchronously across different rooms in your home.
4.4 Sound Customization
Utilize the Bang & Olufsen App to access the Beosonic equalizer. This feature allows you to customize your sound profile and adjust audio preferences to your liking.
5. Features
- Room-filling Sound: Powerful 480-watt digital amplifier system with seven drivers for rich and spacious audio.
- Built-in Room Adaptation: Active Room Compensation adjusts sound for optimal performance in any environment.
- Flexible Placement: Designed for floor standing or wall mounting (with optional bracket).
- Seamless Connectivity: Supports Wi-Fi, Bluetooth, AirPlay 2, and Chromecast for versatile streaming.
- Iconic Design: Aesthetically pleasing design that complements various interior styles.
- Bang & Olufsen App Integration: Customize settings, sound profiles with Beosonic equalizer, and receive software updates.
- Multiroom Capability: Stream music throughout your home with Beolink Multiroom, AirPlay 2, and other compatible systems.
- Non-Voice Assist: This model does not include voice assistant functionality.
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | Beoplay A9 |
| Speaker Type | Multi Room |
| Special Feature | Equalizer |
| Recommended Uses | Music |
| Compatible Devices | Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Subwoofer Diameter | 8 Inches |
| Unit Count | 1.0 Count |
| Color | White with Oak Legs |
| Product Dimensions | 27.6"D x 16"W x 35.7"H |
| Item Weight | 14.7 Kilograms (32.3 pounds) |
| Is Waterproof | FALSE |
| Control Method | App |
| Wireless Communication Technology | Airplay, Bluetooth, Wi-Fi |
| Speaker Size | 8 Inches |
| Power Source | Corded Electric |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 8 Inches |
| Subwoofer Connectivity | Wireless |
| Manufacturer | Bang & Olufsen |
| Speaker Maximum Output Power | 150 Watts |
| Audio Output Mode | Stereo |
| Mounting Type | Wall Mount (optional accessory) |
7. Troubleshooting
7.1 No Sound
- Ensure the power cable is securely connected and the speaker is powered on.
- Check the volume level on the speaker and your connected device.
- Verify that the correct input source is selected (e.g., Bluetooth, Wi-Fi, Line-in).
- If using Wi-Fi, check your network connection and ensure the speaker is properly connected via the Bang & Olufsen App.
7.2 Connectivity Issues
- Wi-Fi: Restart your router and the Beoplay A9. Re-attempt connection through the Bang & Olufsen App. Ensure the speaker is within range of your Wi-Fi network.
- Bluetooth: Ensure Bluetooth is enabled on your device and the speaker is in pairing mode. Try unpairing and re-pairing the device.
- Multiroom: Verify all speakers are connected to the same Wi-Fi network and are configured correctly within the Bang & Olufsen App.
7.3 Speaker Unresponsive
- Unplug the power cable from the speaker, wait for 10 seconds, and then plug it back in to perform a soft reset.
- If issues persist, consult the Bang & Olufsen App for further diagnostic tools or contact customer support.
8. Maintenance
To maintain the appearance and performance of your Beoplay A9 speaker:
- Wipe the surfaces with a soft, dry cloth. Avoid abrasive cleaners or solvents.
- Keep the speaker away from direct sunlight, heat sources, and excessive moisture.
- Ensure proper ventilation around the speaker to prevent overheating.
9. Warranty and Support
The Bang & Olufsen Beoplay A9 4th Gen Wireless Multiroom Speaker comes with a Limited Warranty. For detailed information regarding warranty terms, coverage, and how to make a claim, please refer to the warranty card included in your product packaging or visit the official Bang & Olufsen website.
For technical assistance, troubleshooting beyond this manual, or service inquiries, please contact Bang & Olufsen customer support. Contact details can be found on their official website or in the product documentation.







