We regularly compare our prices with major UK retailers like Argos, Currys, John Lewis and Hughes to stay competitive.
If you spot the same product cheaper at any authorised UK retailer, we’ll do our best to match it.
How it works
If you’re ready to buy but see a lower like-for-like price elsewhere (including delivery,
installation and warranty), just tell us before you purchase, and we’ll review it right away.
This product is discontinued and no longer available to purchase.
We regularly check prices against major UK retailers including Argos, Currys, John Lewis and Hughes to stay competitive. If you find the same product cheaper at an authorised UK retailer, we'll do our best to match it. See full details here.
1 year manufacturer warranty
Further details can be found on our delivery information page.
Sharing is Caring
This Sony speaker’s Bluetooth connectivity lets you stream playlists, with a communication range of up to 30 metres. Hands-free functions mean you can get your speaker going, no matter how busy you are.
Connect up to 100 wireless speakers through Bluetooth and Wireless Party Chain , syncing the same song, music and lights – so everyone can dance together.
You’ll also find an impressive 24 hour battery life on this Sony speaker, allowing you to take the party from day to night.
Live Music Experience
Give your favourite tunes a boost with Extra Bass, designed to enhance every beat. Get the party going and play music up to a volume level of 50 on the SRSXB31BCE7.
You’ll also find a LIVE SOUND mode, which works with the specially-designed speakers for a three-dimensional experience. Close your eyes, and it’ll be like your favourite band is playing right in front of you.
Enhance the party even further with multi-coloured flashing lights and a strobe flash. They will sync to the beat and create a club-like atmosphere for you and your friends.
Waterproof, Dustproof and Rustproof
This top-of-the-range Sony speaker has a high-quality fabric design – which is not only stylish but also functional. It is completely waterproof so can be immersed in water without damage. If you accidentally drop it in the bath, then not to worry.
The SRSXB31BCE7 is also uniquely rustproof, meaning you can give it a quick rinse after every use. And, no need to be concerned about dust or dirt on your Sony speaker, as it’s dustproof too. Thanks to 1P67 rating, you can take your new addition to the beach or park, no matter how dusty or sandy the surface may be.
This Sony Bluetooth speaker is lightweight and portable. Coming with mega bass and strobe lights, you can take the party to wherever you go. Get yours today.
Technical specifications for SONY SRS-XB31 Portable Bluetooth Wireless Speaker - Black
OVERVIEW
Type Wireless portable speaker
Colour Black
PERFORMANCE
Number of speakers 1 (42 mm full range)
Amplifier S-Master
AUDIO FEATURES
Sound enhancement EXTRA BASS
Other audio features LIVE SOUND mode
FEATURES
Playback via aux-in 3.5 mm jack
Lighting Customisable flashing lights
Controls
- Buttons
- Play
- Pause
- Volume
Other features
- Washable and waterproof
- Dustproof
- Rustproof
- Party chain
APP FEATURES
App name Sony Music Centre app for Android and iOS
General app features
- Select music
- Change sound modes
- Adjust volume
- Change lighting patterns
CONNECTIVITY
Wireless - Yes
Bluetooth Bluetooth 4.2
NFC - Yes
AirPlay - No
USB USB 2.0 x 1
USB play & charge - Yes
Inputs 3.5 mm jack x 1
POWER
Power options Battery
Battery type Lithium-ion
Battery life Up to 24 hours
Batteries included Rechargeable
GENERAL
Box contents
Sony SRS-XB31 Portable Bluetooth Wireless Speaker
Micro USB cable
Dimensions 87 x 231 x 81 mm (H x W x D)
Boxed dimensions 141 x 267 x 114 mm (H x W x D)
Weight 890 g
Manufacturer’s guarantee 1 year
We offer FREE standard delivery on most orders over £100.
We aim to dispatch in-stock orders within 2 working days of receiving them. Once your order has been processed, you'll receive an email confirming your estimated delivery date.
For full details follow the link below.
Delivery Information ›Professional installation is available on a wide range of large home appliances and can be added during checkout.
Installation prices from:
All installations are carried out by our own experienced engineers. We'll install your new appliance, remove the packaging and connect it where appropriate (excluding gas appliances).
Installation is available across Norfolk and North Suffolk. Simply add a large appliance to your basket and enter your postcode to check availability.
Once you've placed your order, we'll contact you to arrange a convenient delivery and installation date.
For full details, please follow the link below.
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