1. Introduction
The Sony XB20 is a portable wireless speaker designed for high-quality audio playback with enhanced bass. Its water-resistant construction allows for versatile use in various environments, both indoors and outdoors. This manual provides essential information for setting up, operating, and maintaining your speaker.

Image: Sony XB20 Portable Wireless Speaker in blue, showcasing its water-resistant design by floating on an inflatable in a pool.
2. What's in the Box
- Sony XB20 Portable Wireless Speaker
- USB Charging Cable
- Startup Guide / Reference Guide
3. Setup
3.1 Charging the Speaker
Before initial use, fully charge the speaker using the provided USB charging cable. Connect the cable to the speaker's charging port and a USB power source (e.g., computer, USB wall adapter). The charging indicator will illuminate during charging and turn off when complete.
3.2 Powering On/Off
Press and hold the Power button located on the top panel of the speaker to turn it on or off.
3.3 Bluetooth Pairing
- Ensure the speaker is powered off.
- Press and hold the Power button until the Bluetooth indicator begins to flash rapidly (usually orange or blue), indicating pairing mode.
- On your Bluetooth-enabled device (smartphone, tablet, laptop), navigate to the Bluetooth settings.
- Select "XB20" from the list of available devices.
- Once connected, the Bluetooth indicator will stop flashing and remain lit.
3.4 NFC Pairing (Near Field Communication)
If your device supports NFC, you can pair it by simply touching the NFC-enabled area of your device to the N-Mark on the speaker. Follow any on-screen prompts to complete the connection.
4. Operating Instructions
4.1 Volume Control
Use the + and - buttons on the speaker to adjust the volume. You can also control the volume directly from your connected Bluetooth device.
4.2 Playback Control
Use the Play/Pause button to start or pause music playback. Use the Skip Forward and Skip Back buttons to navigate between tracks.
4.3 Hands-Free Calling
The speaker features a built-in microphone for hands-free calling. When a call comes in, press the Call button to answer. Press it again to end the call.
5. Features
- EXTRA BASS™: Enhance low-end frequencies for a deeper, richer bass sound. Activate or deactivate this feature using the dedicated EXTRA BASS button.
- Water-Resistant Design: The speaker is designed to withstand splashes and light rain, making it suitable for outdoor use. (IPX5 rated)
- Wireless Party Chain: Connect up to 10 compatible Sony speakers wirelessly to synchronize music and lighting for a larger sound experience.
- Stereo Sound: Pair two XB20 speakers for a true stereo sound experience.
- Line Light: Enjoy a single-colored line light that adds a visual element to your music.
- Long Battery Life: The speaker provides up to 12 hours of continuous playback on a full charge.
6. Maintenance
- Keep the speaker clean by wiping it with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Ensure the cap covering the charging port and audio input is securely closed when not in use to maintain water resistance.
- Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Do not attempt to disassemble or repair the speaker yourself, as this will void the warranty.
7. Troubleshooting
7.1 No Power
- Ensure the battery is charged. Connect the speaker to a power source using the USB cable.
- Press and hold the Power button for a few seconds.
7.2 Cannot Pair via Bluetooth
- Ensure the speaker is in pairing mode (Bluetooth indicator flashing rapidly).
- Make sure your Bluetooth device is within 1 meter of the speaker.
- Delete "XB20" from your device's Bluetooth list and attempt to pair again.
- Restart both the speaker and your Bluetooth device.
7.3 No Sound or Low Volume
- Adjust the volume on both the speaker and your connected device.
- Ensure the speaker is properly connected via Bluetooth or audio cable.
- Check if the audio source is playing.
8. Specifications
- Model Name: XB20 (SRSXB20/BLUE)
- Material: Plastic or Rubber
- Speaker Type: Outdoor
- Special Feature: Portable
- Compatible Devices: Smartphone, Tablet, Laptop
- Surround Sound Channel Configuration: 2.0
- Color: Blue
- Item Weight: 1.6 Pounds (approx. 0.73 kg)
- Is Waterproof: TRUE (IPX5 rated)
- Power Source: Battery Powered (1 Lithium Ion battery included)
- Speaker Size: 1.65 Inches
- Wireless Communication Technology: Bluetooth, NFC
- Product Dimensions: 9.2 x 4.1 x 6.2 inches (approx. 23.4 x 10.4 x 15.7 cm)
9. Warranty and Support
9.1 Warranty Information
This product comes with a limited warranty. Please refer to the warranty card included in your product packaging for detailed terms and conditions, or visit the official Sony website for more information.
9.2 Customer Support
For technical assistance, troubleshooting, or service inquiries, please contact Sony customer support through their official website or the contact information provided in your product documentation.





