XB21 EXTRA BASS™ PORTABLE BLUETOOTH® SPEAKER

Full Specifications and Features

SRS-XB21

$69.99

Sound

Speaker Type
Full range
Speaker Size
1-5/8"
Sound Modes
LIVE SOUND, EXTRA BASS™, Standard

Size & Weight

Dimensions (W x H x D)
7 5/8 in x 2 7/8 in x 2 5/8 in (193 mm x 72 mm x 65 mm)
Weight
1 lb 3 oz (530 g)

Wireless Connections

NFC
Yes
Hands-Free Function
Yes

Bluetooth

Communication System
Version 4.2
Max. Communication Range
32.81 ft
Compatible Profiles
A2DP / AVRCP / HSP / HFP / SPP
Supported Codecs
SBC / AAC / LDAC
Frequency Transmission Range
20 Hz–20,000 Hz (44.1 kHz sampling)
Frequency Range
2.4 GHz band

Interface

Input and Output Terminals
Stereo Mini Jack (IN), micro USB

General Features

Battery Life
Approx.12 hours (Standard mode / Lighting off) Approx.10 hours (EXTRA BASS mode / Lighting on)
Water Protection
IP67

Color Options

redbluewhiteblack

What's In The Box

  • Micro USB Cable
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Features

Picture of XB21 EXTRA BASS™ Portable BLUETOOTH® Speaker

Boost your party anthems with EXTRA BASS™

Enhance every beat and give your party that extra boost thanks to EXTRA BASS™. 

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How LIVE SOUND mode works

The speakers of the SRS-XB21 are carefully designed to give you a real three-dimensional experience. The blue lines show how angled speakers with new DSP technology send your music to a wider area, creating a festival vibe, wherever you are.

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Small on size, big on fun

The compact SRS-XB21 fits easily in your bag. You can even pop it in the cupholder of your bike—so the party goes wherever you go.

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Dual 1.65 in speaker units

A 1.65 " speaker means powerful sound and bass.

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Mica-reinforced speaker

Made with Mica Reinforced Cellular (MRC), the rigid and lightweight speaker cone contributes to the sound quality.

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Light up the party

There's no fun without party lights, and the SRS-XB21 has just the thing—flashing new line lights that sync to the beat of your favorite tracks.

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Give your party an extra boost with Party Booster

Simply tap your speaker in different places to make different sounds—like a scratch, snare, kick drum and cowbell. Control the volume with force, tap gently for a soft sound or give it a good hit for a loud output.

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Get things booming with Wireless Party Chain

Enjoy the same song with Wireless Party Chain. Connect up to 100 wireless speakers with BLUETOOTH® technology. The music and lights sync-up so everyone dances to the same beat.  

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Control the party with the Sony | Music Center app

Control the party from the dancefloor with the Sony | Music Center app—select your favorite playlists, cue the next song and change lighting patterns and sound modes.

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Totally rustproof

Your SRS-XB21 is uniquely rustproof, so not only does it look good, but you can also enjoy your product near the beach , but a little sea water will not rust the product.

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Totally waterproof

With an IP67 rating, your speaker can be immersed in water, and thanks to the high-quality fabric made exclusively in Japan, there'll be no problem rinsing it. 

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Totally dustproof

Thanks to the IP67 rating, you can take your speaker to the beach, the forest, the desert, or wherever you like—the SRS-XB21 will keep on playing, no matter how dusty the surface.

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Long battery life

Up to 12 hours of battery means the SRS-XB21 can party even longer than you can.Even with the EXTRA BASS mode on, you can party for up to 10 hours

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Wireless with BLUETOOTH® technology and NFC™

BLUETOOTH® streaming with NFC™ connectivity makes it simple to stream your party playlist.

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Easy button control

No need to rely on a device to operate your SRS-XB21. Do everything you need with just the buttons on your speaker.