SONY GTKXB72 High Power Home Audio System with BLUETOOTH Technology


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Bring booming bass and powerful sound to the party with the SONY GTKXB72 High Power Home Audio System with BLUETOOTH Technology. EXTRA BASS and Live Sound with vibrant LED lighting keep the party energy flowing. Unleash your inner pop star with the integrated mic input, add more speakers with Wireless Party Chain, and charge your phone with the integrated USB port.


Boost your party anthems with EXTRA BASS and Live Sound Mode
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. The speakers of the XB72 are carefully designed to give you a real three-dimensional listening experience with Live Sound. Angled speakers with new DSP technology send your music to a wider area for a more immersive experience.

Pump up the atmosphere with speaker lights and party light

The XB72 has built-in multicolored LED line lights on the front, sides and top of the speaker, and a flashing strobe light for added impact. The lights flash and change color in sync with the music, just like at a club or concert.

Unleash your inner pop star
Sing along to your favorite tunes. A mic input makes the XB72 the perfect companion for karaoke parties.

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 boombox 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.

USB port lets you plug in, play and charge
With a USB port, you'€™ll be able to plug in a USB memory stick, smartphone, tablet or laptop and play all your digital files. Compatible with MP3 and WMA formats, you'll be able to keep the party moving with your favorite playlists – and charge your device at the same time.

Expand your sound system with Wireless Party Chain via Bluetooth® technology

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 everyones dancing to the same beat.

Seamless streaming with NFC and Bluetooth®
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 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. Using a device that doesn’t have Bluetooth®? The integrated AUX input allows you to play your music with a 3.5mm audio cable.

Multi device connection
You and your friends can pair up to three smartphones or tablets simultaneously using Bluetooth technology. You'€™ll all be able to play tracks from your music libraries, giving you even more choice.

FM Tuner
The built-in FM tuner and retractable antenna lets you enjoy your favorite radio shows/channels, sports broadcasts, and chart-topping hits with the same heart-pumping power as your streaming content.

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.

Fun, easy control via the Fiestable app
The Sony | Music Center app lets you control music and sound settings right from your phone. Plus the Fiestable app puts you in charge of the light colors and lets you activate DJ and karaoke modes. Make changes with a flick of your wrist, thanks to intuitive motion control.

DJ effects let you put your own spin on tracks
Get the crowd going with a range of DJ effects: Flanger creates a distinctive sound effect similar to the roar of a jet plane; WAH automatically moves the frequency of a filter up and down; Isolator singles out a specific frequency band; and PAN sweeps the sound across speakers. You can get creative with sampling and scratching effects too.

Wirelessly connect another speaker for stereo playback
With Speaker Add function you can wirelessly connect two XB72’s via Bluetooth. Then choose from double mode, where both speakers play the same sound, or stereo mode, where one speaker plays the sound on the right channel while the other plays the sound on the left channel for stereo playback between the speakers.

Built-in handles for easy portability
Pick it up and party anywhere. Whether you’re hanging out with friends at home or taking the party elsewhere, the XB72’s compact one-box design features built-in handles at either end for portability and convenience.

Built-in microphone for hands-free calls
When you need to pause the party to take a call, use the sound system, not your phone. A built-in microphone lets you divert calls from your smartphone straight to your stereo using Bluetooth connectivity, so you can make and answer calls without having to disconnect your phone from the sound system.

  • Compatible smartphone apps: Yes (Music Center/Fiestable)
  • A2DP (SINK): Yes (Ver1.3)
  • AAC: Yes
  • AVRCP: Yes (Ver1.3)
  • LDAC: Yes
  • SPP: Yes (Ver1.2)
  • apt-X: No
Convenience Features
  • Gesture control: No
  • Sleep timer: No
  • Touch keys: No
  • USB port charging output: 2.1 A
Front Speaker specifications
  • Tweeter: 2” x 3 (cone type)
  • Woofer: 6 3/8” x 2
  • AM: No
  • Audio In1: Yes (RCA)
  • Audio In2: No
  • Bluetooth®: Yes (iAP over BT)
  • CD: No
  • DVD: No
  • FM: Yes
  • USB1: Yes (Play & Charge)
  • USB2: No
  • Carrying Handle: Yes
  • Vertical & Horizontal layout: Yes (Stereo sound for both layouts)
Inputs and Outputs
  • Analog audio input: Yes (RCA)
  • Analog audio output: Yes (RCA)
  • Composite video output: No
  • Microphone input: 1
  • USB port: 1
  • Echo: No
  • Key control: No
  • Mic Volume: Yes
  • Scoring: No
  • Song Reservation: No
  • Vocal fader: No
Lighting Effect
  • LINE LIGHT : Yes
  • Speaker light: Yes
Main Unit
  • Main Unit Dimensions (W x H x D cm) (Approx.): 13 5/8” x 25 7/8” x 15”
  • Weight (lb)(Approx.): 26 lb 16 oz
Playable formats (data)
  • MP3: Yes
Power Consumption
  • Power Consumption (in Standby): 0.5 W
Sound Entertainment
  • Flanger: Yes
  • Isolator: Yes
  • Pan: No
  • Sampler: Yes
  • Wah: Yes
Sound Features
  • African equalizer: No
  • Bass Boost function: EXTRA BASS
  • ClearAudio+: Yes
  • DSEE sound enhancement: DSEE (AUTO)
  • FIESTA mode: No
  • Latin equalizer: No
  • Music equalizer: Music (Emotion EQ)
  • Party chain (Wired): Yes
  • Speaker add function (Bluetooth): Yes
  • Sports mode: No
  • Video EQ: No
  • Wireless Party Chain via Bluetooth: Yes
Tuner Specs
  • Band: FM
  • External Antenna: -
  • Preset Channel: FM20 (Music Center)
  • RDS: No
  • Tuning Range (FM): 87.5-108 MHz/100 kHz
Wireless connection
  • One-touch NFC pairing: Yes