Party wherever, whenever
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.
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.
Totally washable and waterproof
With an IP67 rating3, 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.
Thanks to the IP67 rating3, 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.
Built to last
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.
Long battery life
Up to 24 hours of battery life6 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.
Side passive radiators
The layout of the side passive radiators has been optimised to reproduce clear bass sound.
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.
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.
Stand it up or on its side
Whether you place it horizontally or vertically, the SRS-XB33 sits securely so you can always find space for it, wherever you're partying.
Stream music with BLUETOOTH® technology and NFC™
Near Field Communication (NFC) and Bluetooth® technology10 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.
USB Type-C® and USB charging ports
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.