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Powerful sound that goes with you

XB33 EXTRA BASS Portable BLUETOOTH Speaker

Media

IP67 rating

Waterproof and rustproof1

Water proof so you’ve got no worries using it by the sea, the pool, or even washing it.
IP67 rating2

Dustproof for outdoor activities

Take your speaker to the trail, forest, city, or wherever you like no matter how dusty the surface.
Shockproof3, built to last

The SRS-XB33 can withstand the inevitable knocks, bumps and scrapes that come with everyday use.
Light up the party

Speaker light & multi-color line light that flash in sync with the beat and can change color.4
Enjoy powerful sound anywhere

Enjoy deep, punchy sound wherever you like with your EXTRA BASS speaker.
Get things booming with Party Connect

Connect up to 100 wireless speakers with BLUETOOTH technology and the music and lights sync-up.5
Richer, deeper, more rewarding listening

Developed by Sony, the X-Balanced Speaker Unit achieves high sound quality and powerful sound.
Hear it like it’s live

Bring your party to life with a unique three-dimensional sound experience – creating festival vibes.
Home office speaker with mic for calls & music

A convenient way to talk hands-free, whether it’s a conference call for work or a chat with friends.
Control the party with the Sony | Music Center app

Select your favorite playlists, cue the next song, change lighting patterns and sound modes.7
Download the Fiestable app

Control the lighting and use motion control gestures on your smartphone screen.8
Lasts all day long

Up to a 24-hour battery life9 means the SRS-XB33 can party even longer than you can.
USB Type-C and USB charging ports

Efficiently charge with USB Type-C and charge your smartphone via USB connection.
Stand it up or on its side

Horizontal or vertical - the XB33 sits securely so you can always find space for it.
Side passive radiators

The layout of the side passive radiators has been optimized to reproduce clear bass sound.
Stream music with BLUETOOTH10 technology and NFC

BLUETOOTH streaming with NFC connectivity makes it simple to stream your party playlist.

 
SRS-XB23
SRS-XB33
 
SRS-XB23
SRS-XB33
Price
Customer Review
Wireless Playback
Bluetooth
Bluetooth with NFC
Bluetooth
LIVE SOUND mode
Battery life (approx.)
12 hours
24 hours
16 hours
Smartphone charging
Speaker Add function
Lighting
APP
Sony | Music Center
Sony | Music Center, Fiestable
N/A
IP67 Dust-proof & water-proof
Unique features
Removable Strap
Removable color-matching strap
Colors
Black/Blue/Green/Coral/Taupe
Black/Blue/Red/Taupe
Black/Gray/Blue/Red/Violet

Sound
Speaker Type Full Range
Sound Modes Clear Audio+, DSEE, LIVE SOUND, EXTRA BASSTM, STAMINA MODE
Size & Weight
Dimensions (W x H x D) Approx. 9.7 " (246 mm) x 3.8 " (97 mm) x 4.2 " (106 mm) (w/h/d)
Weight Approx. 2.4 lb (1,100 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 2.4 GHz 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. 24 h
Internal Rechargeable Battery Internal rechargeable battery
USB Power port for smartphone USB A (5 V, 1 A)
Water Protection IP67
Power Consumption Approx. 7.5 W
Eco and energy saving
Power Consumption (Standby Mode) Approx. 0.3 W

Footnotes

  1. Requires that all ports and covers are firmly closed. Waterproof specification of IPX7*1 as specified in “Degree of protection against water immersion” of the IEC60529. The speaker has been tested to and maintains its operability when gently submersed in water to a depth of 1 meter for up to 30 minutes. Dustproof specification of IP6X*2 as specified in “Degrees of protection against solid foreign objects”. The speaker has been tested to and continues to block dust after stirring for 8 hours in a testing device which contains dust particles that are up to 75 mm in diameter. This does not guarantee no damage, no breakdown, or waterproof and dust proof performance in all conditions. Deformation or damage from dropping the system or subjecting it to mechanical shock may cause deterioration of the waterproof and dust proof performance.
  2. Requires that all ports and covers are firmly closed. Waterproof specification of IPX7*1 as specified in “Degree of protection against water immersion” of the IEC60529. The speaker has been tested to and maintains its operability when gently submersed in water to a depth of 1 meter for up to 30 minutes. Dustproof specification of IP6X*2 as specified in “Degrees of protection against solid foreign objects”. The speaker has been tested to and continues to block dust after stirring for 8 hours in a testing device which contains dust particles that are up to 75 mm in diameter.
  3. This does not guarantee no damage, no breakdown, or waterproof and dust proof performance in all conditions. Deformation or damage from dropping the system or subjecting it to mechanical shock may cause deterioration of the waterproof and dust proof performance.
  4. Requires download of Fiestable app for iPhone from the App Store or for Android from Google Play. User must link compatible devices in order to control operation. Subject to app terms and conditions. To use the Fiestable app you’ll need to download the Sony | Music Center app first.
  5. Only compatible between SRS-XB43, SRS-XB33, SRS-XB23. When watching movies using the Party Connect function, there may be a gap between video and audio.
  6. Voice assist function compatible with Android smartphone (Google App) or iPhone (Siri) Bluetooth©connection required.
  7. Requires download of Sony Music Center app for iPhone from the App Store or for Android from Google Play.
  8. User must link compatible devices in order to control operation. Subject to app terms and conditions.
  9. Requires download of Fiestable app for iPhone from the App Store or for Android from Google Play.
  10. User must link compatible devices in order to control operation. Subject to app terms and conditions.
  11. To use the Fiestable app you’ll need to download the Sony | Music Center app first.
  12. Actual performance varies based on settings, environmental conditions, and usage. Battery capacity decreaces over time and use.
  13. Interoperability and compatibility among Bluetooth® devices vary. For Apple iOS devices, the system is compatible with iOS 10.0 or later. A BLUETOOTH connection is not available on the devices with iOS 9.x or earlier.