Take dance parties to the next level

Make it a party to remember with the GTK-XB72 one-box sound system. Combining deep, punchy bass sound with vibrant LED lighting, it’s like being at a major music event.


XB72 EXTRA BASS High-Power Audio System

Picture of XB72 EXTRA BASS High-Power Audio System

P 14,999.00

EXTRA BASS™ adds power to every bass line

Push the EXTRA BASS button to add some serious low-end power to your music. It works by reinforcing basslines to create deep, punchy bass. Simply press the button to activate the mode and be blown away by resounding bass.

Illustration of GTK-XB72 in vertical and horizontal position
Vertical and horizontal setting

A flexible two-way setup gives you great sound, wherever you place the system. Set it up horizontally for a classic boom box feel or flip it upright if you're short on space. A built-in sensor optimizes how sound is processed to stereo sound, whichever setup you choose.

Diagram of how LIVE SOUND works
Just like being there

Hear your music in a whole new way—just hit the LIVE SOUND button and cleverly angled speakers and DSP technology send your music to a wider area. Bring your party to life with a unique three-dimensional sound experience, creating festival vibes wherever you go.

Light up the party

The GTK-XB72 has built-in multi-colored LED line lights on the front, sides and top, pulsing speaker lights within the main body, and a flashing strobe light for added impact. The perfect way to create a club-like atmosphere.

Close-up of GTK-XB72 line light
Line light
Close-up of GTK-XB72 speaker light
Speaker light
Close-up of GTK-XB72 strobe light
Strobe light
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Customize your settings with the Sony | Music Center app

Take control of your settings with the Sony | Music Center app. Simply download it to your smartphone and enjoy wireless control of your music. You can adjust audio settings, select your favorite playlists from your phone or a USB, and cue the next song without being tied to the sound system.

Enhance the fun with the Fiestable app

The Fiestable app puts you in charge of the light colors and lets you activate DJ and karaoke modes using your smartphone. Tap Party Light via Fiestable and your phone's display will even start to mirror the sound system's lighting effects, flashing and changing color in time with the music. There's no limit to the number of smartphones that can join in, which makes for a unique shared experience. 

Partygoers using Party Light via Fiestable app on their smartphones
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Sony | Music Center for iOS
Fiestable for Android
Fiestable for iOS
Expand your sound system 

Add extra power to your sound system with Wireless Party Chain via Bluetooth® technology. Connect multiple speakers wirelessly via Bluetooth® technology for a higher sound output. Activate one device to be the Party Host and sync music and lighting so everyone's dancing to the same beat.

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Seamless streaming with NFC and Bluetooth®

Touch your NFC-enabled device to the sound system for a quick, seamless connection, then start streaming your music collection. No NFC? No problem. Connect via Bluetooth and you're ready to party.

USB icon
USB port lets you plug in, play, and charge

Plug in a USB memory stick, smartphone or tablet and play all your digital files. Compatible with MP3 and WMA formats, you'll be able to keep the party moving—and charge your device at the same time.

FM tuner icon
FM radio tuner for your favorite shows

Want to hear your favorite DJs, live sports, or radio shows? Simply tune in using the FM radio tuner and see what's out there.

Specifications and Features

Take dance parties to the next level with this powerful one-box sound system. Combining EXTRA BASS and LIVE SOUND with vibrant LED lighting, including line lights, speaker lights, and a flashing strobe, it's like being at a major music event. With Wireless Party Chain via Bluetooth® technology, you can even add extra speakers for a bigger sound.
  • EXTRA BASS™ sound for deep, punchy sound

  • Vertical and horizontal setting

  • Boost your party with line lights, speaker lights, and a flashing strobe

  • Stream and control right from your smartphone with Sony | Music Center app

  • Connect more speakers with Wireless Party Chain via Bluetooth® technology

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