JVC CS-ZX630U 6" 17cm 3-way coaxial speaker system 300 watts

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Quick Summary:
JVC new ZX Driven speaker series are at the top of the competition at a seriously affordable price.
Special Price £36.49 Save £23.5 (39%) rrp: £59.99
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  • 1 Year Easy Warranty 1 Year Easy Warranty


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Key Features

JVC CS-ZX630U 6" 17cm 3-way coaxial speaker system 300 watts

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JVC new ZX Driven speaker series are at the top of the competition at a seriously affordable price. Quality cannot be ignored at this affordable price point, regardless of you just wantiing to replace standard speakers or have a fully amplifiered speaker system the JVC ZX series is a serious speaker worthy of consideration. Using Aramid Carbon Mica 3D cone as the woofer you benefit by increased strength with less destortion so producing a clear and precise bass. Large Mid Range drivers provide more dispersion given a more open and lively sound stage. All in all a great sounding speaker from JVC


  • Type: Car audio coaxial
  • Manufacturer: JVC
  • Color: Black
  • Installation depth: 45.5 mm
  • Weight: 0.88 kg
  • Weight of the magnet woofer: 309 g
  • Rated power: 40 W
  • Peak power: 300 W
  • Frequency Response: 40 Hz-25 kHz
  • Impedance: 4 ohms
  • Sensitivity: 89 dB / W / m
  • Crossover Frequency: TBA


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Questions/Answers About This Product

Question: 12 December 2014

Car: Mercedes -

Hi, I've got a 1991 Mercedes 190e - will these fit as replace front speakers? Please let me know. Thanks Alex


HI These will fit.

Question: 22 January 2015

Car: Vauxhall Corsa - 1993 - 2003 -

Just checking they fit the 1.0 litre 3 door


no wrong size you need 5.25inch speakers and brackets will be needed in order for them to fit the car SXT1335 Shallow mount 13cm 5" 3-way coaxial speaker 230 watts

Question: 21 May 2015

Car: -

What are the dimensions of these speakers


Hi See the link below for full specifications. http://www.jvc.co.uk/product.php?id=CS-J420X&catid=100182

Question: 06 October 2015

Car: Renault Laguna - <2005 -

Would these fit the front door of a 2003 laguna ? Thanks Mark


hi i'm pretty sure you need 5.25 speakers

Question: 20 January 2016

Car: -

Will these fit a Ford Focus 04+ and a Renult Clio 52 plate? Thank you


Hi there, as far as i am aware these cars require a 6" speaker, i would incvestigate the clio as they may be 5.25" speakers

Question: 05 February 2016

Car: Skoda Fabia - 1999-2007 -

Do you sell any adpators needed to fit these to a Fabia 2006 model so I don't have to cut any of my cars speaker wires? Thanks


Hi You can use the below adapters. CT55VW02

Question: 07 May 2016

Car: Suzuki Alto - 2009> -

Will these fit a suzuki alto 64 plate?


Hi You will need 13cm speakers.

Question: 12 June 2017

Car: Ford Fiesta - <2003 -

Hi I have a ford fiesta. The originale speaker is 96fp 18808 aa . Will this one fit?


Hi, thanks for your question, a 4" speaker seems a little small for a Fiesta, you can adapt to go for 5.25" or 6.5" or the oval 5x7 http://www.connects2.co.uk/products/speaker-adapters/vehicle/Ford/Fiesta

Question: 31 March 2018

Car: -

What is the mounting hole pcd?


Hi See the below link for full specification. http://eu.jvc.com/mobile-entertainment/speakers/CS-J420X/

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

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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