Party Wherever, Whenever
XB33 EXTRA BASS Portable Wireless Speaker is waterproof, dustproof, and shockproof, it combines tough design with a long-lasting battery, so there are no more limits to enjoying music festival sound. You have the freedom to party wherever, whenever.
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.
Thanks to the IP67 rating, 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.
Totally Washable & 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.
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 life 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.
X-Balanced Speaker Unit enhances sound quality and power
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.
How the X-Balanced Speaker Unit works
Unlike the circular diaphragm in a conventional speaker unit, the newly developed X-Balanced Speaker Unit in the XB33 features a non-circular diaphragm. This 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. Meanwhile, the unit's off-center design and optimized weight balance help to enhance clarity and widen the sound stage.
Side Passive Radiators
The layout of the side passive radiators has been optimized to reproduce clear bass sound.
How LIVE SOUND mode works
The speakers of the SRS-XB33 are carefully designed to give you a real three-dimensional experience. Sony's angled speakers with DSP technology send your music to a wider area, creating a festival vibe, wherever you are.
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-color line light that flash in sync with the beat. You can even change the color of the line light to suit your mood.
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 sound modes.
Get things booming with Party Connect
Enjoy the same song, multiplied, with Party Connect. Connect up to 100 compatible wireless speakers8 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.
The speakerphone function offers a convenient way to talk hands-free, whether it's a conference call for work or a chat with friends.
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.
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 technology 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.
Manuals and Warranty