Sony SRSXB33 EXTRA BASS Bluetooth Wireless Portable Speaker (Black)


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In the box

Sony SRSXB33 EXTRA BASS Bluetooth Wireless Portable Speaker (Black)

  • Sony SRSXB33 EXTRA BASS Bluetooth Wireless Portable Speaker (Black)
  • USB Cable
  • Warranty Card
  • Limited 1-Year Warranty

From The Wavelength Blog Read more

Sony SRSXB33 EXTRA BASS Bluetooth Wireless Portable Speaker (Black)

Bring powerful sound to any space with the Sony SRSXB33 EXTRA BASS Bluetooth Wireless Portable Speaker. EXTRA BASS performance creates clear, full sound with up to 24 hours of battery life. The IP67 waterproof, rustproof, dustproof and shockproof design is equipped for anywhere life takes you. You can take further control over your favorite music with the Sony | Music Center app.

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.

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.

How the X-Balanced Speaker Unit Works

Unlike the circular diaphragm in a conventional speaker unit, the X-Balanced speaker unit 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.

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 and then start streaming your music collection. For no NFC-enabled devices, connect via Bluetooth and you’re ready to go.

Waterproof and Rustproof

With an IP67 rating, your speaker is waterproof and rustproof– so you’ve no worries using it by the sea or the pool – and there’s no problem rinsing it either.

Dustproof Design

With an IP67 rating, you can take your speaker to the trail, the forest, the city, or wherever you like - the Sony SRS-XB33 Speaker will keep on playing, no matter how dusty the surface.

Shockproof - Built To Last

The SRS-XB33 Portable Speaker has undergone extensive shock testing to make sure it can withstand the inevitable knocks, bumps and scrapes that come with everyday use.

Lasts All Day Long

Up to 24 hours of battery life means the speaker can party even longer than you can. Even with the lighting on in EXTRA BASS mode, you can party for up to 14 hours. The convenient battery button lets you know when it’s time to recharge.

Light Up the Party

There’s no fun without party lights. The Sony 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.

Get Things Booming with Party Connect

Enjoy the same song, multiplied, with Party Connect. Connect up to 100 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.

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 speaker units of SRS-XB33 are carefully designed to give you a real three-dimensional experience. The angled speakers with DSP technology send your music to a wider area, creating a festival vibe, wherever you are.

USB Type-C and USB Charging Ports

Use a USB Type-C cable to charge the portable speaker and if your smartphone’s running low on power, just plug it into the speaker’s USB port to charge up the battery.

Control the Party with the Sony | Music Center App

Control the party from the dance floor, with the Sony | Music Center app - select your favorite 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 speaker, even turn them off and also you can use motion control gestures on your smartphone screen.

Place It Horizontally or Vertically

Whether you place it horizontally or vertically this portable speaker sits securely so you can always find space for it, wherever you’re partying.


BluetoothBluetooth 5.0 (Audio Output)
Built-in MicrophoneYes


Power Consumption7.5 W


Mount TypeDesktop
Weight2.43 lbs


Audio Input1 x USB Type-C (Power)

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