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JVC CS-J420X 4" 10cm 2-way 210 Watts Coaxial SpeakersCS-J420X
£21.50 Save £13.49  was:£34.99
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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 (3)

JVC CS-J420X 4" 10cm 2-way 210 Watts Coaxial Speakers

Save: £13.49 (39%)  rrp: £34.99
5 Stars
3 Review(s) / write a review
Quickfind Code - 32076
Quick Summary:

JVC newest speaker range CS-J is designed as the perfect speaker upgrade from the standard speaker in your car. Designed to be light weight and efficient to make maximum output from your audio system.

Condition: New

Save: £13.49 (39%)
rrp: £34.99
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  • Next Day Delivery available on all orders before 5pm Next Day Delivery available on all orders before 5pm

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Key Features

4" 10cm 2way 210 Watts Coaxial Speakers - JVC CS-J420X

JVC newest speaker range CS-J is designed as the perfect speaker upgrade from the standard speaker in your car. Designed to be light weight and efficient to make maximum output from your audio system.
In all the perfect solution for those of you who need more clarity and bass to feel part of the music. This speaker series does not have Speaker Grills.

These Car Audio Speakers Come in Pairs

Download image of JVC CS-J420X Click here for Image of JVC CS-J420X
Technical Specification
  • 210 watts peak power output
  • 21 watts RMS output
  • 2-way coaxial speaker system
  • Mica cone construction
  • Hybrid surround
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Customer reviews

Great value
NEILRIVETT on 24/08/2015 4 star rating

Got it at half price, so it was great value. The speakers themselves are great value at under £20, and would still be worthwhile at £30. I would be able to find and buy from elsewhere if it were at full price though.

Great service.
PAUL on 28/05/2015 5 star rating

Amazing price, and the company speaks to you on the phone, great service.

Terrific sound
DAVID on 09/03/2015 5 star rating

Bought these to replace the fronts in a Citroen C1. You have to fold two of the speaker corner mounts down, which is a simple job - fitted and working in 5 mins. Really crisp, sharp sound. As you'd expect from a 100mm speaker, bass is not strong (hence I have bigger speakers in rear) but am really glad I chose these. JVC audio punches well above its weight

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Questions/Answers About This Product
  • Question: 17 August 2019
    Car: Nissan Micra - 2005 >

    Will this fit a 2009 Micra without connections or will i need to buy additional connections?


    You will need 17cm speakers for your Nissan Micra. Below listed speaker adapters will be required to change them.

    CT25NS01 speaker Adaptors

    Found Useful? Yes 

  • Question: 26 February 2019
    Car: Toyota Aygo -

    Hi, Aygo 2005 - dash speakers - I believe after research these will fit and should not need any extra connections? thanks.


    yes the front speakers are usually 4" and these should fit without any other parts

    Found Useful? Yes 

  • Question: 24 April 2018
    Car: Citroen C1 - 2005>

    My car has clip on connectors. Does this kit have the connectors included

    sorry these speakers dont have the same connector, you may have to cut the connector off and put the on the required connections for this speaker

    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:

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