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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)

Pioneer TS-W309S4 1400W 12" single 4Ω voice coil subwoofer

Save: £65.50 (55%)  rrp: £119.99
5 Stars
3 Review(s) / write a review
Quickfind Code - 27349
Save: £65.50 (55%)
rrp: £119.99
This product has been discontinued

  • Free Car Air Freshener with every order Free Car Air Freshener with every order
  • Next Day Delivery available on all order before 5pm Next Day Delivery available on all order before 5pm
  • Easy Returns Easy Returns
  • 1 Year Easy Warranty 1 Year Easy Warranty

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Sorry, this product has been discountinued. We recommend the following product.

Pioneer TS-W310S4 Sub 1400W 12" single 4ohm voice coil subwoofer
Pioneer TSW310S4

Key Features

1400W 12" single 4Ω voice coil subwoofer - Pioneer TS-W309S4

Pioneer TS-W309S4 12' Champion series 1400 watts
  • Composite IMPP Seamless Cone
  • Dual-Layer elestic polymer surround
  • 14% Larger Surface area than previous models for louder quality bass reproduction
  • 1400 watts peak power
  • 400 watts rms
  • 94dB sensitivity
  • 4 ohm impedance

Download image of Pioneer TS-W309S4 Click here for Image of Pioneer TS-W309S4
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Customer reviews

Max on 06/05/2013 5 star rating

Bought this as a 'cheap' replacement sub. Don't be fooled by the price, it's a quality speaker and sounds better than my original.

joe on 07/08/2012 5 star rating

this is a simple but quality sub. being a single voice coil at 4ohms it is easy to wire up and gives a good bass response, nothing too big mind. if its big bass your after i would say go for the duel voice coil version as you have more options of dropping the ohms to make the full use of your amp. but this is a great starter sub for anyone.

Pioneer Sub
Manny on 05/01/2012 5 star rating

I bought this online along with a Pioneer 2 channel amp and an In Phase ported box, it sounds great, much better than my old Vibe Black Air that i had before. It gives a lovely deep bass and is a much clearer, truer sound than the Vibe, highly recommended

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Questions/Answers About This Product
  • Question: 03 November 2015
    Car: VW Lupo - 1998-2005

    whats the best amp to run with one of these subs ?



    its personal preferance, if you want to keep the brands matching i'd say a pioneer GM-D8601 slightly over the power of the sub so have to tune it carefully and break the sub in if your not to bothered about matching up the ipa1001 will work or a juice ja692

    GM-D8601 1600W Class-D MONO Amplifier with Bass boost remote
    IPA1001 1000 Watts 2 Channel Amplifier
    JA692 - Illuminated Series 2 Channel 1400W Amplifier

    Found Useful? Yes 

  • Question: 16 June 2015

    Is this item in stock?


    Hi, we currently don't have this item in stock , However Please call your local store to see if it can be ordered in for you or they may also have a similar spec woofer.

    All information for your local store can be found here

    Found Useful? Yes 

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