Enjoy powerful sound anywhere
Enjoy a 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 and waterproof
With an IP67 rating, 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.
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-centre design and optimized weight balance help to enhance clarity and widen the sound stage.
Mica Reinforced Cellular speaker cone and dust cap
The rigid and lightweight Mica Reinforced Cellular (MRC) speaker cone and dust cap contribute to the sound quality.
Side passive radiators
The layout of the side passive radiators has been optimized 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.
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.
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 dancefloor, 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, and you can also use motion control gestures on your smartphone screen.
Stand it upright 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.
|Speaker Type||Full Range|
|Sound Modes||Clear Audio+,DSEE,LIVE SOUND,EXTRA BASS TM, STAMINA MODE|
|Size & Weight|
|Dimensions (W x H x D)||Approx. 246 mm x 97 mm x 106 mm (w/h/d)|
|Weight||Approx. 1,100 g|
|Communication System||Version 5.0|
|Frequency Transmission Range||20 Hz–20,000 Hz (44.1 kHz sampling)|
|Frequency Range||2.4GHz band|
|Input and Output Terminals||USB A (only for DC OUT)|
|COMPATIBLE SMARTPHONE APPS||Sony | Music Center / Fiestable|
|Battery Life||Approx. 24 h|
|Internal Rechargeable Battery||Internal rechargeable battery|
|USB Power port for smartphone||USB A (5 V, 1 A)|
|Power Consumption||Approx. 7.5 W|
|Eco and energy saving|
|Power Consumption (Standby Mode)||Approx. 0.3 W|