XB21 EXTRA BASS™ Portable BLUETOOTH® Speaker
Lose yourself in the feeling
See for yourself how the SRS-XB21 gives you the feeling of being there. All you have to do is bring your friends.
Live music experience
Hear your music in a whole new way with LIVE SOUND mode. Bring your party to life with a unique three-dimensional sound experience - creating festival vibes wherever you go.
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.
Small on size, big on fun
The compact SRS-XB21 fits easily in your bag. You can even pop it in the bottle-holder of your bike - so the party goes wherever you go.
Sound that takes your party to the next level
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 favourite tracks.
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.
Get things booming with Wireless Party Chain
Enjoy the same song with Wireless Party Chain. Connect up to 100 wireless speakers with BLUETOOTH® technology and the music and lights sync-up so everyone dances to the same beat.
Control the party with the Sony | Music Center app
Control the party from the dancefloor, with the Sony | Music Centre app - select your favourite playlists, cue the next song, change lighting patterns and sound modes.
Ready for the pool and the beach
A new fabric design, not only looks good, but is tough enough to take whatever you throw at it.
Lasts all day long
Up to 12 hour battery means the SRS-XB21 can party even longer than you can.
1.2 m shock proof
The system passes the drop test from 1.22m on plywood of 5cm thickness conforming to MIL-STD 810 F Method 516.5-Shock.
Easy to stream, easy to control
Wireless with BLUETOOTH® technology and NFC™
BLUETOOTH® streaming with NFC™ connectivity makes it simple to stream your party playlist.
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.
- Speaker Type
- Full range
- Speaker Size
- Battery Life
- Approx. 12 hours (Standard mode / Lighting off) Approx. 10 hours (EXTRA BASS mode / Lighting on)
- Input and Output Terminals
- Stereo Mini Jack (IN), micro USB
- Frequency Transmission Range
- 20 Hz–20,000 Hz (44.1 kHz sampling)
What's in the Box
Micro USB Cable