Sony High Power Home Audio System

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14 day no questions asked on all returns. Exclusions apply.
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Available on 12 Months Interest Free Storewide.
How it works

Get your party started with the GTK-XB7. A part of the new Extra-Bass (XB) range of audio products, this powerful, yet surprisingly compact system ensures your next party’s music needs are covered. Speaker-lighting, including line and strobe, recreates a party atmosphere-in your own home. Simply connect your Smartphone, using Bluetooth, to get your party started!

  • Powerful, Extra-Bass Home Audio System
  • Party-lighting, including Tube, Speaker-illumination and Strobe, brings your party to life
  • New Extra-Bass EQ delivers big sound, with deep bass
  • Speaker-add allows 2 units to be wirelessly connected, for an even bigger party sound
  • Bluetooth(LDAC), USB and analogue line-in music playback options

All Product Details
Brand Sony
Product Type Mini System
Sony High Power Home Audio System is rated 4.7 out of 5 by 7.
Rated 4 out of 5 by from Awesome sound! I bought this a few weeks ago and am absolutely loving it. The sound is awesome. The volume is perfect! I love my music loud! The only thing I'm yet to figure out is how to set it up to my TV and cancel out the Sound coming through the TV, at the moment it's an echo. But that might be my TV, not the speaker itself. But I mainly bought it for the music and it was well worth the money I spent on it :)
Date published: 2017-05-11
Rated 5 out of 5 by from Beast in a box!!! This product from sony is a beast. In the box you get the speaker, an infrared remote, a power cord for the speaker, and 2xAAA batteries for the remote. It is over 2 feet wide and a 1 foot high when set horizontally and weighs over 11kg. This isn’t your typical small and light bluetooth speaker but with the built in carry handles it isn’t too hard to move it around. The speaker operates vertically or horizontally and has 3 tweeters in the different corners that automatically switch to whichever 2 tweeters are upright. The bottom and left sides both have nice rubber feet which protect surfaces.The front has the speakers and lighting behind a metal grill and the bass port front and center. Strobes are on the left and right of the woofers but outside the grill. You have power in, audio in and out via RCA style jacks, speaker add and party chain buttons along with LED indicators, a single USB port that puts out 2.1A, and a cooling fan mounted just under the panel. The top side has the control like power, volume up and down, extra bass, and function buttons along with a built in NFC tag for bluetooth pairing. You can connect multiple units together via bluetooth or the RCA cables to add some more sound to your environment. You can even connect it to other types of devices via the RCA inputs however tried connecting TV which didn't work. Remote does have playback controls and basic lighting controls which are not available on the set. SongPal app that is available for Android and IOS devices is something which user can install to use enhance lightning and equalizer effects along with USB playback options. The lighting does change with the music and you can use the app to select the best lighting for the type of music that you are playing. You can plug in a USB or a phone via USB slot to play .mp3 and .wma file extensions. The only drawback is that the speaker is AC powered only so you need to have available AC power or you can go for upper model gtk xb90 which has inbuilt chargeable battery as well. It is the perfect speaker for dropping down in a room when you have friends over for drinks or outdoor party or even camping. Overall I really like and would recommend this speaker to anyone who something in on box with amazing lightning effects. I'm totally in love with it.
Date published: 2018-01-31
Rated 4 out of 5 by from Powerful Sound Exactly what I was looking for. A portable audio system that sounds good
Date published: 2017-03-13
Rated 5 out of 5 by from Great sound system Bought one 12 months ago to play my Spotify music through. Then got another one to hook up to the TV. Both deliver great output and clarity- just like surround sound.
Date published: 2018-01-22
Rated 5 out of 5 by from Pure excellence! This has to be the beat speaker purchase I have ever made. So good that I will be purchasing another. You have to hear it to understand how brilliant it sounds.
Date published: 2018-02-11
Rated 5 out of 5 by from Great product Great sound quality. Easy to control with handy remote. Connects fast with Bluetooth. Fun flashing lights for night time music
Date published: 2018-02-25
Rated 5 out of 5 by from Great product I bought this product a few weeks ago and have been nothing but happy with it. Super easy to operate and great sound.
Date published: 2017-01-16
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We aim to dispatch orders within 2 days. Delivery costs are calculated based on your location and the size of your order. Furniture may take up to 8 weeks to deliver as most products are made specifically for your order. Some goods may take longer to deliver if a product is currently not in stock. A staff member will contact you where this occurs.

Free Pick Up In Store

Can’t wait for delivery or don’t want to pay additional charges? It’s incredibly simple to pick up your online order in store and get your hands on your product quickly and easily. Simply select the Free pick up in store option and head to your nearest Harvey Norman store to pick up your order.

  1. During checkout, select “Free pick up in store” and select your preferred store.
  2. After your order is placed, you will receive an “order confirmation email” with your “order confirmation number” (this is usually sent out within 2 hours).
  3. Once the store has confirmed your order and reserved the stock, you will receive an email “Ready for collection”
  4. Bring your "order confirmation number" to the store you selected for pick up, along with photo ID and the credit card you used to make the order.
  5. Speak to one of our staff and your order should be processed in minutes.
Easy returns

If you feel your product has failed a Consumer Guarantee (as defined by New Zealand Consumer Law) then don't worry you can easily return it to your local Harvey Norman store. We'll even pay for the postage if you live in an area where there is no store. Our returns policy covers any purchased item (conditions apply).

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Special Price

Special pricing is valid until 25th April 2018.

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