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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 

 Alpine SWS-1243D + BX12

Alpine SWS-1243D subwoofer with box

£99.99 Save £80.00 (44%)  was:£179.99
5 Stars 5
Quickfind Code - 23691
Save £80.00 (44%)
rrp: £179.99
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.

Alpine SWS-1243D subwoofer with box
Alpine SWS-1243D + BX12

Key Features

SWS1243D subwoofer with box - Alpine SWS-1243D + BX12

Alpine SWS-1243D car subwoofer

Want great performance from a sub that won�t take up that much room? The new Alpine Type-S SWS-1243D subwoofers feature a shallow mounting depth design, so you can get tight accurate bass in smaller spaces. An advanced airflow system including a stamped steel basket design with leg venting cooling keeps the bass going while keeping your sub cooler. Round out your system with the Type-S SWS-1243D sub, and InPhase amplifier for the best match in performance.

Alpine SWS-1243D subwoofer features

  • 1-Piece Parabolic Cone
  • New Cosmetic
  • Dual Voice Coil Design
  • Spring-loaded Push Terminals
  • Concealed screw gasket
  • 900 Watt Peak Power
  • 300 Watt RMS Power
  • Impedance: 4 Ohm
  • Sensitivity 86dB/W (1m)
  • Frequency response: 26Hz -1kHz
  • Mounting depth: 130 mm
  • Cut-out diameter: 271 mm

12" Bass Box Included

Download image of Alpine SWS-1243D + BX12 Click here for Image of Alpine SWS-1243D + BX12
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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