Sony SRS XB21 Operating Instruction

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Year 2018

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Sony SRS XB21 Specification

The Sony SRS-XB21 is a compact, portable wireless speaker designed to deliver a powerful audio experience through its Extra Bass technology. Measuring approximately 193 mm x 72 mm x 65 mm and weighing about 530 grams, this speaker is designed for portability without compromising sound quality. It features dual passive radiators that work in conjunction with stereo full-range speakers to enhance low-end tones, providing deep and punchy bass.

The SRS-XB21 supports Bluetooth 4.2 and NFC for seamless connectivity, making it easy to pair with smartphones and other compatible devices. It also includes a built-in microphone for hands-free calling. The speaker is equipped with a Live Sound mode, which uses unique DSP technology to create a three-dimensional sound experience, making music sound as though it's being played live.

This device boasts an IP67 rating, ensuring it is waterproof, dustproof, and rustproof, allowing it to withstand various environments, from poolside gatherings to beach outings. The battery life is impressive, offering up to 12 hours of continuous playtime on a full charge, depending on usage and settings. Charging is done via a micro-USB port.

Additionally, the SRS-XB21 features a Wireless Party Chain function, allowing users to connect up to 100 compatible speakers to synchronize music and lights for a larger audio experience. The speaker includes a line light along the edge, adding a visual element to the music experience. With its robust features and durable design, the Sony SRS-XB21 is an ideal choice for those seeking a reliable and immersive portable speaker.

Sony SRS XB21 F.A.Q.

How do I pair my Sony SRS XB21 with a Bluetooth device?

To pair the Sony SRS XB21 with a Bluetooth device, turn on the speaker and activate pairing mode by pressing and holding the power button until the Bluetooth indicator starts flashing. Then, on your Bluetooth device, search for "SRS-XB21" and select it to complete the pairing process.

What should I do if my SRS XB21 speaker is not charging?

If the SRS XB21 is not charging, first check the charging cable and adapter for any damage. Ensure the charging port on the speaker is clean and free from debris. Try using a different charging cable and adapter, and connect to a different power outlet. If the issue persists, reset the speaker by pressing the reset button with a pointed object.

How can I reset my Sony SRS XB21 speaker?

To reset the Sony SRS XB21, locate the reset button under the rubber cover on the rear side of the speaker. Use a pointed object to press and hold the reset button for a few seconds until the speaker powers off. This will reset the speaker to its default settings.

Can I connect multiple SRS XB21 speakers together?

Yes, you can connect multiple SRS XB21 speakers using the "Wireless Party Chain" feature. To do this, press the "ADD" button on the primary speaker and ensure all additional speakers are in Bluetooth pairing mode. Follow the instructions in the user manual to complete the setup.

How do I update the firmware of my SRS XB21 speaker?

To update the firmware of the SRS XB21, install the Sony Music Center app on your smartphone. Connect the speaker to the app via Bluetooth, and if a firmware update is available, follow the on-screen instructions to download and install the update.

What is the battery life of the Sony SRS XB21, and how can I optimize it?

The SRS XB21 has a battery life of up to 12 hours. To optimize battery life, reduce the volume level, disable extra bass mode, and turn off the lights if not needed. Regularly fully charge the battery to maintain its health.

Is the Sony SRS XB21 waterproof, and how should I care for it?

The SRS XB21 is IP67 rated, making it waterproof and dustproof. After exposure to water, ensure the speaker is thoroughly dried before charging. Avoid exposing the speaker to saltwater, and clean it with fresh water after use in a pool or at the beach.

What should I do if the sound from my SRS XB21 is distorted?

If the sound is distorted, ensure the speaker's volume is not set to maximum. Check the audio source for any issues, and ensure the Bluetooth connection is stable. If using a wired connection, verify that the cable is securely connected. Reset the speaker if the problem persists.

How do I enable and use the Extra Bass feature on my SRS XB21?

To enable Extra Bass on the SRS XB21, press the "EXTRA BASS" button on the speaker. This feature enhances the low-frequency sounds for a more powerful bass experience. Press the button again to disable Extra Bass mode.

What are the LED light patterns on the SRS XB21, and what do they indicate?

The LED lights on the SRS XB21 can indicate battery status, Bluetooth pairing, and other function modes. A flashing blue light indicates pairing mode, while a steady blue light shows an active Bluetooth connection. Refer to the user manual for more specific light pattern meanings.