Bang & Olufsen 1666522
Bang & Olufsen Beosound 1
Wireless Multiroom Speaker User Manual
Model: 1666522
Introduction
The Bang & Olufsen Beosound 1 is a portable wireless speaker system designed to deliver exceptional 360-degree sound. Crafted from high-grade aluminum, it offers flexible and carefree music streaming, whether used as a standalone unit or as part of a multiroom audio setup. Its acoustic lens technology ensures clear and powerful audio in every direction, filling your space with rich sound.
Key features include:
- 360-degree Sound: A conical speaker body and acoustic lens technology provide true, omnidirectional sound.
- Intuitive Touch Control: An intuitive touch wheel with integrated proximity sensors for seamless interaction from any angle.
- Multiroom Functionality: Stream music throughout your home with Beolink Multiroom, Airplay 2, and other compatible technologies.
- Portable Design: Battery-powered for up to 12 hours of playtime, allowing you to move your music freely.
- Stereo Pairing: Connect two Beosound 1 speakers or other compatible Bang & Olufsen speakers for an immersive stereo experience.

Figure 1: The Beosound 1 Wireless Multiroom Speaker in Anthracite.
What's in the Box
Upon unboxing your Beosound 1, please ensure all the following components are present:
- Beosound 1 Speaker
- Power Cable
- Quick Start Guide
Setup
Follow these steps to set up your Beosound 1 speaker for the first time:
- Power Connection: Connect the supplied power cable to the Beosound 1 and plug it into a power outlet. The speaker will automatically power on.
- Download Bang & Olufsen App: Download the Bang & Olufsen App from your device's app store (iOS or Android). This app is essential for initial setup, network connection, and advanced controls.
- Initial Setup via App: Open the Bang & Olufsen App. The app will guide you through connecting your Beosound 1 to your Wi-Fi network and configuring initial settings. Ensure your mobile device is connected to the same Wi-Fi network you intend to use for the speaker.
- Placement: Place your Beosound 1 in a central location to maximize its 360-degree sound dispersion. For optimal performance, avoid placing it directly in corners or against walls, which can affect sound quality.

Figure 2: Optimal placement of the Beosound 1 for room-filling sound.
Multiroom Setup
The Beosound 1 supports multiroom functionality, allowing you to connect multiple Bang & Olufsen speakers for synchronized audio throughout your home. This feature is managed through the Bang & Olufsen App.
- Ensure all speakers are connected to the same Wi-Fi network.
- Use the Bang & Olufsen App to group speakers and control playback across different rooms.
Video 1: This video demonstrates how Bang & Olufsen speakers can be connected to create a multiroom audio experience, allowing music to follow you throughout your home.
Operating Your Beosound 1
Touch Interface
The top of the Beosound 1 features an intuitive touch interface for basic controls:
- Tap: Tap the top surface to play or pause music.
- Swipe: Swipe clockwise or counter-clockwise along the edge to adjust volume.
- Proximity Sensors: The interface intelligently adjusts based on your approach, ensuring consistent control.

Figure 3: The touch-sensitive top surface of the Beosound 1 for intuitive control.
Music Streaming
The Beosound 1 supports various streaming technologies:
- AirPlay 2: Stream audio directly from Apple devices.
- Bluetooth: Connect any Bluetooth-enabled device for direct audio playback.
- Wi-Fi: Utilize your home network for high-quality streaming from various services via the Bang & Olufsen App.
Stereo Pairing
For an enhanced audio experience, you can pair two Beosound 1 speakers or a Beosound 1 with another compatible Bang & Olufsen speaker (e.g., Beoplay A9 3rd/4th Gen, Beosound 2 2nd Gen, Beosound Balance, Beoplay M3). This feature is configured through the Bang & Olufsen App.
Video 2: This video showcases the design and multiroom capabilities of the Beosound 1 and Beosound 2 speakers, highlighting their 360-degree sound and aluminum craftsmanship.
Maintenance
To ensure the longevity and optimal performance of your Beosound 1, follow these maintenance guidelines:
- Cleaning: Gently wipe the aluminum surface with a soft, dry cloth. For stubborn marks, slightly dampen the cloth with water. Avoid abrasive cleaners or solvents.
- Battery Care: If using the speaker on battery power, avoid fully discharging the battery frequently. For long-term storage, charge the battery to approximately 50% and store in a cool, dry place.
- Environmental Conditions: Do not expose the speaker to extreme temperatures, high humidity, or direct sunlight. It is not waterproof.
Troubleshooting
If you encounter issues with your Beosound 1, try the following solutions:
| Problem | Possible Solution |
|---|---|
| No power/Speaker not turning on | Ensure the power cable is securely connected to both the speaker and a working power outlet. Check if the outlet has power. If using battery, ensure it is charged. |
| Cannot connect to Wi-Fi | Verify your Wi-Fi network is active and within range. Restart your router and the Beosound 1. Ensure your mobile device is on the same network during setup. Try resetting the speaker to factory settings via the app if issues persist. |
| Bluetooth pairing issues | Ensure Bluetooth is enabled on your device and the Beosound 1 is in pairing mode. Move your device closer to the speaker. Forget the device from your phone's Bluetooth settings and try pairing again. |
| No sound or distorted audio | Check the volume level on both the speaker and your source device. Ensure the correct input source is selected. If streaming, check your internet connection. Try restarting the speaker. |
| Multiroom playback issues | Confirm all speakers are connected to the same Wi-Fi network. Check network stability. Update the Bang & Olufsen App and speaker firmware to the latest versions. |
For more detailed troubleshooting or persistent issues, please refer to the official Bang & Olufsen support website or contact customer service.
Specifications
| Feature | Detail |
|---|---|
| Model Name | Beosound 1 |
| Speaker Type | Multi Room |
| Recommended Uses | Music |
| Compatible Devices | Laptop, Other Speakers, Tablet, Smartphone |
| Controller Type | Voice Control (Note: This specific model is Non-Voice) |
| Surround Sound Channel Configuration | 1.0 |
| Color | Anthracite |
| Battery Life | Up to 12 Hours |
| Product Dimensions | 6"D x 13"W x 6"H |
| Is Waterproof | FALSE |
| Item Weight | 8.68 pounds |
| Control Method | Voice (Note: This specific model is Non-Voice) |
| Wireless Communication Technology | Bluetooth, Airplay, Wi-Fi |
| Speaker Size | 5.25 Inches |
| Power Source | Battery Powered |
| Audio Driver Type | Dynamic Driver |
| Connectivity Protocol | Bluetooth |
| Speaker Maximum Output Power | 100 Watts |
| Audio Output Mode | Stereo |
| Mounting Type | Floor Standing |
Warranty and Support
Your Bang & Olufsen Beosound 1 comes with a Limited Warranty. For specific terms and conditions, please refer to the warranty information provided with your product or visit the official Bang & Olufsen website.
For technical support, product registration, or to find authorized service centers, please visit the Bang & Olufsen Store on Amazon or their official brand website.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.







