Party smart

With powerful EXTRA BASS™ sound and compatibility with Google Assistant, the SRS-XB402G is the wireless party speaker that has all the answers.


XB402G EXTRA BASS™ Google Assistant Built-in BLUETOOTH® Speaker

Picture of XB402G EXTRA BASS™ Google Assistant Built-in BLUETOOTH® Speaker
Boost your party anthems with EXTRA BASS™️
EXTRA BASS™ enhances every beat

Dual passive radiators work together with two angled, full-range speaker units to enhance low-end tones, giving the bass a boost. A wider frequency response and high sound pressure means more of the party can feel the beat.

Big sound with a wide reach

The SRS-XB402G is engineered to produce punchy yet precise sound across an impressively large area. So more people can enjoy the music.

Light up the party 

There’s no fun without party lights. The SRS-XB402G has built-in lights that sync to the beat, including multi-colored line lights and a flashing strobe. 

Product shot of SRS-XB402G wireless speaker with lights
Sony | Music Center logo
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, change lighting patterns and sound modes. Sony | Music Center can only be used when Wi-Fi is connected.

So much more than a speaker

Google Assistant built in

Request your favorite song. Turn up the volume. Check the weather. Check traffic. All using your voice without touching a button.

Multiple speakers connected wirelessly with Chromecast
Add extra speakers, without extra wires

With Chromecast built-in, you can sync up multiple speakers, so everyone dances to the same beat.

Party-proof design

The SRS-XB402G is tough and durable, so you can relax and enjoy the party.

SRS-XB402G waterproof speaker being immersed in water
Totally waterproof

With an IPX7 rating your speaker can be immersed in water and there'll be no problem washing it. It's completely rustproof too, so even sea water won't cause it any damage.

SRS-XB402G wireless speaker on a sandy surface
Totally dustproof

Thanks to the IP6X rating, you can take your speaker to the beach, the forest, the desert, or wherever you like — the SRS-XB402G will keep on playing, no matter how dusty the surface.

Shock-proof icon
3.94 ft shock proof

The system passes the drop test from 1.22 m on plywood of 5 cm thickness conforming to MIL-STD 810 G Method 516.7-Shock.

12 hour/11 hour battery icon
Long battery life

Up to 12 hours of battery life means the SRS-XB402G can party even longer than you can. Even with the EXTRA BASS™ mode on, you can party for up to 11 hours. You can charge it using the supplied AC adapter or a Micro B USB cable.

Wireless with Bluetooth® technology 

Pair your speaker with your smartphone or tablet using Bluetooth® technology and start seamlessly streaming your music collection.

Wi-Fi icon
Wi-Fi connectivity

Use a Wi-Fi connection to access your favorite internet streaming services via your speaker and control the playlist from your phone.

Control buttons on top of SRS-XB402G
Optional button control

No need to rely on a device to operate your SRS-XB402G. Skip tracks, change sound levels and turn on LIVE SOUND mode, with just the buttons on your speaker.

Easy-to-carry design
Pick up and go

The SRS-XB402G features a small hollow at the rear, making it easy to pick up and carry.

Specifications and Features

Featuring EXTRA BASS™ sound with LIVE SOUND mode and flashing lights, the SRS-XB402G is the life and soul of the party. And with Google Assistant built-in, it lets you manage music, ask questions, and more without lifting a finger.
  • EXTRA BASS™ sound with LIVE SOUND mode

  • Google Assistant built in

  • Boost your party with line lights and flashing strobe

  • Waterproof and dustproof (IP67 rated)

  • Up to 12 hours of battery life / EXTRA BASS™: Up to 11 hours

Speaker Type
full range
Speaker Size
Satellite Speaker: 2 1/8 in (53 mm)
Battery Life
Approx. 12 hrs
Input and Output Terminals
USB Micro B (Charge only)
Frequency Transmission Range
20 Hz–20,000 Hz (44.1 kHz sampling)

What's in the Box

AC power adapter

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