Please wait...
Please wait...
Our website uses cookies so that you can place orders and we can provide a better service. Continue to use the site as normal if you're happy with this, or find out how to manage cookies.
Please wait...
In Phase Car Audio SPX17C - Professional 17cm 160W 2-way Component SPX17C
£129.00 Save £120.99  was:£249.99
Click to Close

Fit it Yourself?

Everything you need to fit it yourself at home

Only £30.00 

With Steering Wheel Control
Only £50.00 

5 Stars (3)
Car Speakers In Phase Car Audio SPX17C

In Phase Car Audio SPX17C - Professional 17cm 160W 2-way Component Speaker set

Save: £120.99 (48%)  rrp: £249.99
5 Stars
3 Review(s) / write a review
Quickfind Code - 40113
Quick Summary:

The SPX component speakers from In Phase incorporate a variety of high quality components to ensure you get the optimum listening experience.

Save: £120.99 (48%)
rrp: £249.99
Only 4 Left!
Buy Now

Finance Available
On Orders Over £300

  • 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

Click image to zoom

Key Features

Professional 17cm 160W 2way Component Speaker set - In Phase Car Audio SPX17C

Perfectly balanced to handle high power amplifiers whilst delivering peak audio performance, the In Phase SPX 17c is the natural choice for the car audio connoisseur. They bring audiophile performance to your car audio system.

Upgrading the sound of your vehicle has never been easier or better than with the SPX17C using Carbon Fibre and silk dome technology.

A stunning design, harnessing carbon fibre, silk dome technology and die cast aluminium, these speakers sound even better than they look, with a peak power rating of 360 watts and an RMS power of 120 watts.

The 6.5” (165mm) speakers are finished with a black metal grille casing, enhancing and complimenting the most stylish car interior, whilst delivering an unforgettable experience for true audiophiles. Upgrade your audio with the SPX 17c - power and performance in perfect harmony.

Download image of In Phase Car Audio SPX17C Click here for Image of In Phase Car Audio SPX17C
Technical Specification
  • Nominal power - 120W
  • Maximum power - 360W
  • Sensitivity (2,83V/1m) - 90dB
  • Cone - Carbon Fibre
  • Tweeter - silk cone
  • Nom. Impedance - 4oHm
  • Frequency response - 45Hz - 20kHz
  • Surround - Rubber
  • DC resistance 2.8 oHm
  • VC Diameter - 38.5mm / 1.5"
  • VC Height - 17mm
  • Mounting depth- 85mm
  • Crossover - 12db/oct
  • Former - Kapton
  • Layers - 2
  • Wire - EICCAW
  • Rdc - 2.8 oHm
  • Fs - 55Hz
  • Mms - 15.8g
  • Cms - 0.48mm/N
  • Vas - 13.1L
  • Qts - 0.3
  • Qes - 0.34
  • Qms - 2.1
  • BL - 6.8TM
  • Sd - 138.9cm2
  • SPL - 90.6dB
  • Xmax - 4.5mm
Please wait...
Customer reviews

very pleased
mitch on 06/11/2019 5 star rating

i was at first reluctant to buy having been so used to buying kenwood or pioneer speakers, but after fitting them with an amplifier and some sound deadening i was certainly very pleased with my purchase, giving great bass and nice treble.

LUKE on 22/10/2019 5 star rating

I have 2 of these kits hooked upto an IPA2041 (I modified the tweeter holes to allow fitment) along with a DB Audio Trex10 and IPA2001D. THIS SET UP... SOUNDS EVIL.

Most Amazing Speakers
Martin Falkirk on 26/02/2018 5 star rating

I purhcased these becuase the Alpine R type were not available,having now fitted these into my Car the sound is sublime, very accurate, crystal clear and very loud. So impressed

View all reviews

Write a review
Review Title: 

How many would you give this product?

Newsletter sign up

Questions/Answers About This Product
  • Question: 27 May 2019
    Car: Mitsubishi L200 - 1996 >

    Do the speakers come with grills?


    The grills are supplied with the kit.

    Found Useful? Yes 

  • Question: 11 May 2018
    Car: Skoda Fabia - 1999-2007

    The maximum depth I could go to is about 65mm so the xtc6cx should be fine but am looking for speakers similar to these power wise.
    I plan on using IPA204 amp with fronts/tweeters and a bridged sub.

    look at the RS65C then as they have similar power ratings

    RS-65C - 300W 17cm 2-way component speaker system

    Found Useful? Yes 

  • Question: 10 May 2018
    Car: Skoda Fabia - 1999-2007

    What is the depth of these speakers?
    I'm hoping they're shallow as the space behind the door card is quite limited.

    sorry these speakers arent shallow, without modification you would struggle to make these speakers fit in your vehicle, the xtc6cx are slimmer if they will go they are 62.1mm mounting depth

    Found Useful? Yes 

  • View All
Got a Question about this Product?

The email address is required to email you when your question has been answered

Car Make
Car Model

chars left

Newsletter sign up

N.B. Questions are answered during office hours
Please don't put sensitive info in the question.

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