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Lose yourself in the feeling
See for yourself how the SRS-XB31 gives you the feeling of being there. All you have to do is bring your friends.
Light up the party
There’s no fun without party lights. The SRS-XB31 has multi-colored flashing lights that sync to the beat, including new line lights and a flashing strobe.
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 Center app select your favorite playlists, cue the next song and change lighting patterns and sound modes.
See for yourself how the SRS-XB31 gives you the feeling of being there. All you have to do is bring your friends.
Light up the party
There’s no fun without party lights. The SRS-XB31 has multi-colored flashing lights that sync to the beat, including new line lights and a flashing strobe.
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 Center app select your favorite playlists, cue the next song and change lighting patterns and sound modes.
| Sound | |
| Speaker type | Full range |
| Speaker size | 48 mm |
| Sound modes | LIVE SOUND, EXTRA BASS, Standard |
| Size & Weight | |
| Dimensions (W x H x D) | 9 1/8 " x 3 1/2 " x 3 1/4 " (231 mm x 87 mm x 81 mm) |
| Weight | 1 lb 15 oz (890 g) |
| Wireless Connections | |
| NFC | Yes |
| Hands-free function | Yes |
| Bluetooth | |
| Communication system | Ver 4.2 |
| Compatible profiles | A2DP / AVRCP / HSP / HFP / SPP |
| Max. communication range | 98.43 ft |
| Supported codes | SBC / AAC / LDAC |
| Frequency transimission range | 20 Hz–20,000 Hz (44.1 kHz sampling) |
| Interface | |
| input and output terminals | Stereo Mini Jack (IN), USB A Terminal (DC OUT only), micro USB (DC IN) |
| Bluetooth Spec | |
| Frequency range | 2.4GHz |
| General Features | |
| Battery Life | 24 hrs (Standard mode / lighting off) |
| Water protection | IP67 |
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