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™1 speaker. Dual passive radiators work together with full-range speakers to enhance low-end tones, giving bass a boost.

Durability
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.

Totally washable and waterproof
With an IP67 rating2, 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

Long battery life
Up to 24 hours of battery life5 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
Developed by Sony, the X-Balanced Speaker Unit achieves high sound quality and powerful sound pressure for a richer, deeper, more rewarding listening experience.

What is the X-Balanced Speaker Unit?
Unlike the circular diaphragm in a conventional speaker unit, the newly developed X-Balanced Speaker Unit in the XB33 features a non-circular diaphragm.

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 speakers7 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.

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.

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.

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.

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.

Sound
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. 246mmx97mmx106mm (w / h / d)

WEIGHT
Approx. 1100 g

Wireless Connections
NFC
Yes

HANDS-FREE FUNCTION
Yes

Bluetooth
COMMUNICATION SYSTEM
Version 5.0

COMPATIBLE PROFILES
A2DP/AVRCP/HSP/HFP

SUPPORTED CODECS
SBC,AAC,LDAC

FREQUENCY TRANSMISSION RANGE
20 Hz - 20,000 Hz (44.1 kHz sampling)

FREQUENCY RANGE
2.4GHz band

Interface
INPUT AND OUTPUT TERMINALS
USB A(Only for DC OUT)

Application
COMPATIBLE SMARTPHONE APPS
Sony | Music Center / Fiestable

General Features
BATTERY LIFE
Approx.24h

POWER SUPPLY
Internal rechargeable battery

USB POWER PORT FOR SMARTPHONE
USB A (5V 1A)

WATER PROTECTION
IP67

POWER CONSUMPTION
Approx. 7.5W

Eco and energy saving
POWER CONSUMPTION (STANDBY MODE)
Approx. 0.3W