Powerful party sound that goes with you
Waterproof, dustproof, and shockproof, the SRS-XB33 combines tough design with a long-lasting battery, so there are no more limits to enjoying music festival sound.
Discover the SRS-XB33
Explore some of the features and technologies that make the SRS-XB33 so special.
At a glance
Top 3 Features
Enjoy powerful sound anywhere Enjoy deep, punchy sound wherever you like with your EXTRA BASS™ 2 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.
The SRS-XB33 is seriously tough, giving you the freedom to party wherever and whenever you like.
Enjoy powerful sound anywhere
With an IP67 rating 3 , your speaker is waterproof and salt-water resistant-so you've no worries using it by the sea or the pool-and there's no problem washing it either 4 .
Thanks to the IP6 7 rating 3 , you can take your speaker to the beach, the forest, the desert, or wherever you like-the SRS-XB33 will keep on playing, no matter how dusty the surface.
Ready for anything
The SRS-XB33 has undergone extensive shock testing to make sure it can withstand the inevitable knocks, bumps and scrapes that come with everyday use. Even if you drop it, the SRS-XB33 will keep on working. 5
Totally washable and waterproof
Long battery life Up to 24 hours of battery life 6 means the SRS-XB33 can party even longer than you can. Even with the lighting on in EXTRA BASS™ mode, you can party for up to 14 hours. 7
Developed by Sony, the X-Balanced Speaker Unit achieves high sound quality and powerful sound pressure for a richer, deeper, more rewarding listening experience.
Built to last
Unlike the circular diaphragm in a conventional speaker unit, the newly developed X-Balanced Speaker Unit in the XB33 features a non-circular diaphragm.
Long battery life
The unit's non-circular shape not only maximizes the area of speaker diaphragm, increasing sound pressure for more punchy bass-it also reduces driver excursion while maintaining the same sound pressure, resulting in less distortion.
X-Balanced Speaker Unit
In addition, the unit's off-center design and optimized weight balance help to enhance clarity and widen the sound stage.
What is the X-Balanced Speaker Unit"
The rigid and lightweight Mica Reinforced Cellular (MRC) speaker cone and dust cap contributes to the sound quality.
Increasing sound pressure and reducing distortion
The layout of the side passive radiators has been optimized to reproduce clear bass sound.
Greater clarity and a wider sound stage
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.
Mica Reinforced Cellular speaker cone and dust cap
How LIVE SOUND mode works The speakers of the SRS-XB33 are carefully designed to give you a real three-dimensional experience. Our angled speakers with DSP technology send your music to a wider area, creating a festival vibe, wherever you are. [A]: LIVE SOUND mode ON [B]: LIVE SOUND mode OFF
Side passive radiators
Light up the party There's no fun without party lights. The SRS-XB33 features a speaker light and a multi-color line light that flash in sync with the beat. You can even change the color of the line light to suit your mood.
Hear it like it's live
Get things booming with Party Connect Enjoy the same song, multiplied, with Party Connect. Connect up to 100 compatible wireless speakers 8 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. 9
How LIVE SOUND mode works
Hands-free calling The speakerphone function offers a convenient way to talk hands-free, whether it's a conference call for work or a chat with friends. 10
Light up the party
The SRS-XB33 has been designed with convenience in mind, so you can enjoy music when and where you want to, no fuss.
Get things booming with Party Connect
Whether you place it horizontally or vertically the SRS-XB33 sits securely so you can always find space for it, wherever you're partying.
Fiestable for Android
Near Field Communication (NFC) and Bluetooth® technology 11 remove the need for wired connections and complex set-up sequences. Simply touch your NFC-enabled device to the speaker for a quick, seamless connection, then start streaming your music collection. No NFC" No problem. Connect via Bluetooth and you're ready to go.
Fiestable for iOS
Use a USB Type-C® cable to charge the SRS-XB33 and if your smartphone's running low on power, just plug it into the speaker's USB port to charge up the battery.
Learn about wireless speakers Watch a variety of videos and learn about Sony's wireless speakers through how-tos, unboxing videos, and more.
Easy to use
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, or change lighting patterns and sound modes.
Stand it up or on its side
Fiestable app Download the Fiestable app and you'll be able to control the lighting on the SRS-XB33, and you can also use motion control gestures on your smartphone screen.
Stream music with BLUETOOTH® technology and NFC™
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