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SRS-XB31

The festival feeling, anytime, any place

With EXTRA BASS™, party lights, speakers that replicate the sound of live music and fun features to get the party going, you can feel like you're at a festival, anywhere and at any time. 

WIRELESS SPEAKERS

Portable Wireless Party Speaker

SRS-XB31

Picture of Portable Wireless Party Speaker

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EXTRA BASS logo

Boost your party anthems with EXTRA BASS™️

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

  • LIVE SOUND
  • How it works

Sound that takes your party to the next level

Light up the party

There’s no fun without party lights. The SRS-XB31 has multi-coloured flashing lights that sync to the beat, including new line lights and a flashing strobe.

SRS-XB31 wireless speaker light feature

Line Light

SRS-XB31 wireless speaker flashing strobe feature

Flashing strobe 

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.  

Range of Sony compatible speakers including SRS-XB31 speaker
SRS-XB31 speaker with smartphone mobile device

Control the party with the Sony | Music Center app

Control the party from the dancefloor, with the Sony | Music Center app—select your favourite playlists, cue the next song and 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.

Rustproof SRS-XB31 speaker

Totally rustproof

Your SRS-XB31 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

Waterproof SRS-XB31 speaker

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. 

Dustproof SRS-XB31 speaker

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-XB31 will keep on playing, no matter how dusty the surface.

24 hour battery life logo

Lasts all day long

A 24 hour battery means the SRS-XB31 can party even longer than you can.

  • Wireless with BLUETOOTH® technology and NFC™
  • USB Charging Port
  • Button Control
Specifications and Features
Boost your party with the SRS-XB31 wireless speaker. Enjoy a 3-dimensional music festival experience, and bring the energy up with Party Booster and flashy lights.
  • EXTRA BASS™ sound with LIVE SOUND mode

  • Sound effects with Party Booster.

  • Boost your party with flashy lights

  • Waterproof and dustproof (IP67 rated)

  • Up to 24 hours of battery life)

Speaker Type
Full range
Speaker Size
48 mm
Battery Life
24 hrs (Standard mode / lighting off)
Input and Output Terminals
Stereo Mini Jack (IN), USB A Terminal (DC OUT only), micro USB(DC IN)

What's in the Box

Micro USB Cable

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