• Sony GTKXB7R Extra Bass Audio System with Bluetooth

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    4.8 from 651 reviews
    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    This Extra Bass Audio System from Sony knows how to bring the party in all the right ways, with wonderfully polished audio, and dynamic low tones. Truly feel those compelling bass notes, rumbling deep within your chest with the Extra Bass functionality. This pairs well with DSEE technology, adding nuanced detail back into your music, giving it additional layers, and punch.

    The One Box Design and built-in rechargeable battery maximise portability and allow you to play your music wherever you fancy. This is made even easier with Bluetooth connectivity, allowing up to three devices to link to the unit, for the seamless creation of playlists.
    Strong Bass

    This device has been designed with a focus on its bass response. This means you’ll have full-sounding music that’s never flat or dull.

    Built-in rechargeable battery

    Don't be limited by wires or cables with the built-in rechargeable battery in this model. Keeping the audio flowing when you're out and about, the internal battery lets helps you get out and live your best life.

    NFC and Bluetooth

    You’ll never worry about connectivity again. NFC and Bluetooth technology make it easy to wirelessly share your music. Using NFC, you can connect your device to this unit with one-touch, for easy audio streaming.

    LED Lights

    Create the mood; set the scene, and light up the night with this Sony speaker system. With lights that sync to the rhythm of the beat, you’ll have the extra element that creates a great party.

    Specifications & manuals

    key Specifications
    Brand
    Sony
    Model Number
    GTKXB7R
    Height (mm)
    650 mm
    Width (mm)
    326 mm
    Depth (mm)
    340 mm
    Finish Colour
    Red
    warranty
    Manufacturer Warranty
    3 Years
    Use
    Not intended or designed for commercial use.
    playback
    USB File Playback
    connectivity
    Bluetooth
    NFC
    other Features
    Features
  • Tweeter unit 5cm x 3 (cone type)
  • Standby mode
  • Extra bass boost function
  • Reviews

    Rating snapshot

    5
    21
    4
    5
    3
    1
    2
    0
    1
    0

    Average customer rating

    Overall
    4.7

    Appliances Online's customer reviews are independently managed by Bazaarvoice, ensuring their accuracy and honesty. Vouchers are sometimes offered to verified buyers in exchange for their unbiased review.

    Learn more about Bazaarvoice Authentic Reviews Trust Mark
    Pros
    1-3 of 27 reviews
    Pmoney2026-02-23
    Money p
    I love the new sound it brings to my home an kids live the new sound
    Shirls602022-05-22
    Great features
    I bought this month's ago and so happy I did. Im really pleased with the sound.
    Madmel862016-12-01
    Love it
    I love this thing.....the bass on it blows me away.! The lights are amazing, only problem I had is I can't hook my mic to it! Barring that minor fault I adore it!

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    Economical, efficient and convenient
    Carmela, West End, QLD
    The process was quick and easy
    Carolyn,
    Efficient and friendly service
    Philip, Brunswick, VIC

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

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