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In Phase Car Audio XTC17.2 Speaker Upgrade Package for Seat Leon 20XTC17.2+CT25ST07
£49.99 Save £17.98  was:£67.97
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Fit it Yourself?

Everything you need to fit it yourself at home

Only £30.00 

With Steering Wheel Control
Only £50.00 

4 Stars (2)

In Phase Car Audio XTC17.2 Speaker Upgrade Package for Seat Leon 2013 with Speaker Adaptors

Save: £17.98 (26%)  rrp: £67.97
4 Stars
2 Review(s) / write a review
Quickfind Code - 26629
Quick Summary:

This Package comes with everything needed to upgrade the factory fitted Seat Leon Speakers

Condition: New

Save: £17.98 (26%)
rrp: £67.97

  • Free Car Air Freshener with every order Free Car Air Freshener with every order
  • Easy ReturnsEasy Returns
  • Next Day Delivery available on all orders before 5pm Next Day Delivery available on all orders before 5pm

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Key Features

XTC17.2 Speaker Upgrade Package for Seat Leon 2013 with Speaker Adaptors - In Phase Car Audio XTC17.2+CT25ST07

Seat Leon Speaker Upgrade System, This Package comes with everything needed to upgrade the factory fitted Seat Leon Speakers, Package includes Seat Leon Speaker adaptor plates allowing you to change the original speakers without any major modification and easy installation with the CT25ST07. Please note you will have to solder a couple of cable during installation.

Get ready for a seriously upgraded sound quality – even when used with a factory fitted stereo. The In Phase XTC 17.2 speaker system delivers 250 watts of peak power, with rich, sharp and crystal-clear sound. The smart adjustable design of the 6.5” speakers enables you to focus the sound on your required listening angle.

Thanks to the high quality powered and coated speaker chassis, which dampens distortion and gives more detail, and the glass fibre woven cone which adds rigidity and strength, you can expect a much cleaner, sharper sound with a much more powerful bass response.


Download image of In Phase Car Audio XTC17.2CT25ST07 Click here for Image of In Phase Car Audio XTC17.2CT25ST07
Technical Specification
Juice JS653 3-Way Speakers
  • 6.5" (16.5cm) 3-way speakers
  • 180W Peak Power
  • 45W RMS
  • IMPP cone
  • Rubber surround
  • 8oz High Energy Strontium-Ferrite magnet
  • Super Piezo, Neodymium tweeter
  • Frequency response: 26 - 45 KHz
  • Sensitivity: 90 dB
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Customer reviews

Speakers quality
Emmanuel on 24/04/2018 3 star rating

Are these speakers actually good enough without subwoofer?? Did you replace all of your seat Leon speakers or just one pair ??

james decan on 06/07/2011 5 star rating

i heard on a few forum that the seat leon front speakers where difficult to change due to window problems, i changed mine in about 15mins per side and they were very easy as the original grill comes off, very pleased with my purchase and service

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Questions/Answers About This Product
  • Question: 21 March 2022
    Car: Seat Leon - 2007>

    Hi there do u do a speaker upgrade for a seat leon mk3 for the rear speakers


    The speakers should fit but there are no adapters available for the rear door. But if the dimensions are exactly the same then the front ones will work for the rear as well.

    Found Useful? Yes 

  • Question: 26 August 2021
    Car: Seat Leon - 2007>

    Will this speaker fit in my 3013 lean fr? Will I need anything else to install?

    Yes the Juice speaker will fit into your 2013 Seat Leon using the Speaker brackets I have suggested.

    CT25ST04 speaker Adaptors

    Found Useful? Yes 

  • Question: 02 May 2020
    Car: Seat Leon - 2007>

    Morning, do these for mk2 2012 Leon? Do they fit rear too, or is that a different size? Thanks

    Yes the Juice speakers will fit into your Seat Leon, you will need speaker pods and sound deadening

    CT25ST04 speaker Adaptors
    DQoneS1.8 Standard 1.8mm Foiled Sound Deadening Single Sheet

    Found Useful? Yes 

  • View All
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Fitting Services

Need help with Installation?

Here at CarAudioCentre we offer a professional and reputable fitting service in all our stores. For all fitting enquiries and bookings please visit or call one of our nationwide stores. Our fitters can install your new car stereo, DAB radio, audio visual, speakers, subwoofers or amplifier. We can also help to connect your iPod or MP3 player to you existing audio unit and can offer the best advice on the right in-car entertainment for your vehicle, to further this more we also offer a total 100% custom installation service for demo and show vehicles. So if you have an idea come on in and run it past us, the possibilities are endless and we are never too busy for an enthusiastic chat about our favourite subject.

Please note:

"That our two year warranty on products is only applicable to purchases made directly from us and that have been fitted in one of our stores."

Our Stores:

120 - 122 Alfreton Road, Nottingham, Nottinghamshire, NG7 3NR
Tel: 0115 9624 986
743-745 Eastern Ave, Newbury Park, London, IG2 7RT
Tel: 0208 599 2368
835 Garratt Lane, Tooting, London, SW17 0PG
Tel: 0208 971 9181