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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 SWR-1242D + BX12

Alpine SWR-1242D 1500 watts subwoofer with Bass Box

£174.99 Save £45.00 (20%)  was:£219.99
5 Stars 5
Quickfind Code - 23692
Save £45.00 (20%)
rrp: £219.99
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 SWR-1243D 12" 1800 Watts peak power dual 4ohm voice coil subwoofer
Alpine SWR-1243D

Key Features

SWR1242D 1500 watts subwoofer with Bass Box - Alpine SWR-1242D + BX12

Alpine SWR-1242D subwoofer with box

Bring on the bass - Alpine SWR-1242D extreme power handling with realistic response. The Alpine Type-R SWR-1242D subwoofers just keep getting better and better. Thanks to high-grade materials and optimised design, ther SWR-1242D reproduce all the low frequencies with extraordinary power and clarity.

Alpine SWR-1242D subwoofer features
  • Peak Power 1500W
  • RMS Power 500W
  • Frequency Response: 24Hz - 500kHz
  • High Excursion 1" Santoprene Edge
  • Kevlar Reinforced Pulp Cone
  • Dual Progressive Nomex Spiders with Edge Control
  • Integrated Tinsel Lead Spider Design
  • Custom Cast Aluminium Frame with Integrated Heat Transfer Plate
  • Extended Length Dual-Flared Vented Pole Design
  • High-Strength Brass Voice Coil Bobbin
  • Heavy-Duty 10cm2 Push Terminals
  • Computer Optimized Magnetic Circuit
  • Designed and Engineered in the USA

Included 12" Bass Box

Download image of Alpine SWR-1242D + BX12 Click here for Image of Alpine SWR-1242D + 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