XB33 EXTRA BASS™ Portable Wireless Speaker
Take a look around the SRS-XB33
Discover the SRS-XB33
Explore some of the features and technologies that make the SRS-XB33 so special.
Enjoy powerful sound anywhere
Enjoy deep, punchy sound wherever you like with your EXTRA BASS™ speaker. Dual passive radiators work together with full-range speakers to enhance low-end tones, giving bass a boost.
With its rugged design and long battery life, the SRS-XB33 won't let you down.
Ready for anything
The SRS-XB33 is seriously tough, giving you the freedom to party wherever and whenever you like.
X-Balanced Speaker Unit
Developed by Sony, the X-Balanced Speaker Unit achieves high sound quality and powerful sound pressure for a richer, deeper, more rewarding listening experience.
Mica Reinforced Cellular speaker cone and dust cap
The rigid and lightweight Mica Reinforced Cellular (MRC) speaker cone and dust cap contributes to the sound quality.
Side passive radiators
The layout of the side passive radiators has been optimised to reproduce clear bass sound.
Hear it like it’s live
Hit the LIVE SOUND button and hear your music in a whole new way. Bring your party to life with a unique three-dimensional sound experience — creating festival vibes wherever you go.
Light up the party
There's no fun without party lights. The SRS-XB33 features a speaker light and a multi-colour line light that flash in sync with the beat. You can even change the colour of the line light to suit your mood.
Get things booming with Party Connect
Enjoy the same song, multiplied, with Party Connect. Connect up to 100 compatible wireless speakers with BLUETOOTH® technology and the music and lights sync-up so everyone dances to the same beat. Set a random pattern or set the lights to blink in a circle.
Control the party with the Sony | Music Center app
Control the party from the dance floor, with the Sony | Music Center app—select your favourite playlists, cue the next song, or change lighting patterns and sound modes.
Download the Fiestable app and you'll be able to control the lighting on the SRS-XB33, as well as using motion-control gestures on your smartphone screen.
Easy to use
The SRS-XB33 has been designed with convenience in mind, so you can enjoy music when and where you want to, no fuss.
The speakerphone function offers a convenient way to talk hands-free, whether it's a conference call for work or a chat with friends.
Specifications and Features
The SRS-XB33 combines a tough, durable design with a long battery life, deep bass sound and flashing lights. Giving you the freedom to party wherever, whenever.
- Speaker Type
- Full Range
- Battery life
- Approx. 24 h
- Input and output terminals
- USB A (Only for DC OUT)
- Frequency Transmission Range
- 20 Hz–20,000 Hz (44.1 kHz sampling)
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