Sony Xb31 Extra Bass Portable Bluetooth Speaker in White - SRSXB31/W
Sony Portable Wireless Bluetooth Speaker - SRSXB31/B
Sony Xb31 Extra Bass Portable Bluetooth Speaker in White - SRSXB31/W
![](/desc_images/1854/SRS-XB31_0.jpg)
Boost your party anthems with EXTRA BASS™.
Enhance every beat and give your party that extra boost thanks to EXTRA BASS™.
LIVE SOUND mode
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.
![](/desc_images/1854/SRS-XB31_1.jpg)
How LIVE SOUND mode works
The speakers of the SRS-XB31 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.
![](/desc_images/1854/SRS-XB31_2.jpg)
Dual 48 mm speaker units
A 48 mm speaker means a powerful sound and bass
![](/desc_images/1854/SRS-XB31_3.jpg)
Mica-reinforced speaker
Made with Mica Reinforced Cellular (MRC), the rigid and lightweight speaker cone contributes to the sound quality.
![](/desc_images/1854/SRS-XB31_4.jpg)
Line Light
There's no fun without party lights, and the SRS-XB31's new line lights go around the speaker.
![](/desc_images/1854/SRS-XB31_5.jpg)
Flashing strobe
The SRS-XB31's flashing strobe adds the ultimate party vibes to your music.
Give your party the 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.
![](/desc_images/1854/SRS-XB31_6.jpg)
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.
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.
![](/desc_images/1854/SRS-XB31_7.jpg)
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.
![](/desc_images/1854/SRS-XB31_8.jpg)
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.
![](/desc_images/1854/SRS-XB31_9.jpg)
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.
![](/desc_images/1854/SRS-XB31_10.jpg)
Long battery life
Up to 24-hour battery means the SRS-XB31 can party with the best of them.Even with the EXTRA BASS mode on, you can party for up to 14 hours
![](/desc_images/1854/SRS-XB31_11.jpg)
Wireless with BLUETOOTH® technology and NFC™
BLUETOOTH® streaming with NFC™ connectivity makes it simple to stream your party playlist.
![](/desc_images/1854/SRS-XB31_12.jpg)
USB charging port
Smartphone running low on power? Plug into the USB port on the side of the SRS-XB31 to charge up the battery.
![](/desc_images/1854/SRS-XB31_13.jpg)
Easy button control
No need to rely on a device to operate your SRS-XB31. Do everything you need with just the buttons on your speaker.
Sound | |
---|---|
Speaker Type | Full range |
Speaker Size | 48 mm |
Sound Modes | LIVE SOUND, EXTRA BASS, Standard |
Size & Weight | |
Dimensions (W x H x D) | 231 mm x 87 mm x 81 mm (9 1/8 in x 3 1/2 in x 3 1/4 in) |
Weight | 890 g (1 lb 15 oz) |
Wireless Connections | |
NFC | Yes |
Hands-Free Function | Yes |
Bluetooth | |
Communication System | Version 4.2 |
Max. Communication Range | 30 m |
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 | 2.4GHz band |
Interface | |
Input and Output Terminals | Stereo Mini Jack (IN), USB A Terminal (DC OUT only), micro USB(DC IN) |
General Features | |
Battery Life | Approx. 24 hours (Standard mode / Lighting off) Approx. 14 hours (EXTRA BASS mode / Lighting on) |
Water Protection | IP67 |
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