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In Phase Car Audio XTC17.2 17cm 250 Watts 2-Way Rotary Tweeter Car XTC17.2
£39.99 Save £40.00  was:£79.99
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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 

5 Stars (8)

In Phase Car Audio XTC17.2 17cm 250 Watts 2-Way Rotary Tweeter Car Door/Shelf Speakers with *FREE DASHCAM OFFER*

£39.99 Save £40.00 (50%)  was:£79.99
5 Stars
8 Review(s) / write a review
Quickfind Code - 41211
Quick Summary:

Ready for some serious power? A great addition to the impressive new In Phase XTC range, this 17.2 coaxial speaker system delivers deep, rich bass and 250 watts peak power. BUY NOW TO RECEIVE CPDVR2 FREE OF CHARGE, LIMITED TIME ONLY****

Condition: New

Save £40.00 (50%)
rrp: £79.99
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On Orders Over £300

  • COVID-19 We are open online & shipping orders during the COVID-19 pandemic
  • Free Car Air Freshener with every order Free Car Air Freshener with every order
  • Next Day Delivery available on all orders before 5pm Next Day Delivery available on all orders before 5pm
  • Easy Returns Easy Returns
  • 1 Year Easy Warranty 1 Year Easy Warranty

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Key Features

17cm 250 Watts 2Way Rotary Tweeter Car Door/Shelf Speakers with *FREE DASHCAM OFFER* - In Phase Car Audio XTC17.2

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.

We have limited stock on the CPDVR2 offer. Buy now! More info on the dashcam-

British Design

All In Phase SPX, XTC and SXT speakers are designed in the UK utilising over 30 years of audio experience to create a sound that is right for you.

Coaxial Design

Coaxial speakers or full range speakers as they are also known as offer higher quality sound than their dual cone counterparts. The tweet at the helm of the cone allows higher end frequencies (high notes) to be distributed out. This also does not require a separate crossover to fit them.

Glass Fibre Woven Cone, Butyl Rubber surround and Aluminium Chassis

Glass Fibre is a high mechanical strength fibre which has many applications. Used in tent poles, speakers, boat hulls and much more. This material will offer endurance as well as high end performance for a speaker. The 10-ounce magnet allows perfect bass response not normally heard in a 17cm speaker

Medium to Semi High Power

These speakers allow up to 60W RMS to each speaker and 250W peak power for both. Which is fairly high for a 17cm speaker! These speakers can be run on your headunit or via a separate amplifier. These speakers do offer a but more than the Pioneer TS-A1670F and Alpine SPG17C2.

These Car Audio Speakers Come in Pairs

Download image of In Phase Car Audio XTC17.2 Click here for Image of In Phase Car Audio XTC17.2
Technical Specification
  • 250 watts peak power handling
  • 60 watts (RMS) input power
  • Stronger glass fibre woven cone
  • Rubber surround absorbs vibrations
  • These In Phase Speakers are suppliers as a pair
  • Speaker size 17cm (6.5ā€)
  • Mounting depth 62.1mm
  • Woofer magnet 10.97oz
  • Easy installation ā€“ with all cables, fixings and instructions
  • Perfect finish and attractive styling
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Customer reviews

Great of my stock stereo
Ardsad on 10/05/2020 5 star rating

received these speakers after the ones I orered were out of stock. First thoughts the quality for the money was impressive, what i really liked is how the tweeter can move so the sounds ccome into my car and not into my feet Overall when connected to my car stereo the sound was deep, clear an great soundstage. Top Dogg!

Taz on 04/05/2020 5 star rating

Sound wicked of my car stereo, shed loads of bass and i like the moving tweeter

Bob on 21/04/2020 5 star rating

Sound Amazing, great upgrade from my Pioneer Speakers

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Questions/Answers About This Product
  • Question: 05 July 2020
    Car: Ford Transit - 2005 >

    Hello, I have a 2012 ford transit connect van, will these speakers fit it.


    These should fit great. You may need adapters to make it fit though. There is none listed for your vehicle so you may have to make some.

    Found Useful? Yes 

  • Question: 26 June 2020
    Car: Mazda MX-5 - 2001 >

    Would they fit the doors of my mx5 2B...and if they do what what can I pair them up with for the behind the headrest speakers ? MANY THANKS SANDY !


    Yes, you will need the CT25MZ01. The below Alpine units are the perfect replacement for tired headrest speakers. They are a tight fit, and you will need to remove some of the foam from in the headrest, but the improvement in sound quality is really worth it.

    CT25MZ01 speaker Adaptors
    SXE-0825S 3.5 inch 150 Watts 2-way speakers

    Found Useful? Yes 

  • Question: 14 April 2020
    Car: Mazda 3 - 2009>

    Hi, I have a Mazda 3 2014 plate, Iā€™d like to install them in the back as I already have these for the front. Will these fit and what adapters would I need?

    You will need Connects2 CT25MZ02 and some sound deadening

    DQoneS1.8 Standard 1.8mm Foiled Sound Deadening Single Sheet
    CT25MZ02 speaker Adaptors

    Found Useful? Yes 

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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:

542 546 Mansfield Road, Sherwood NG5 2FR
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