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Alpine Car Audio Systems SWT-12S4 - 12" (30cm) Bass Reflex SubSWT12S4
£84.99 Save £45.00  was:£129.99
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Fit it Yourself?

Everything you need to fit it yourself at home

DIY Kit
Only £30.00 

With Steering Wheel Control
Only £50.00 

5 Stars (1)
Enclosed Subwoofers Alpine Car Audio Systems SWT12S4
   

Alpine Car Audio Systems SWT-12S4 - 12" (30cm) Bass Reflex Subwoofer Tube (4Ohm)

£84.99 Save £45.00 (35%)  was:£129.99
5 Stars
1 Review(s) / write a review
Quickfind Code - 33196
Quick Summary:

With 1000W peak power handling, this ready-to-use bass reflex subwoofer tube is just the thing for big bass fans. A protective grille ensures that nothing sliding around in the trunk damages the woofer.

£84.99
Save £45.00 (35%)
rrp: £129.99
In Stock!
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On Orders Over £300

  • 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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Key Features

12" (30cm) Bass Reflex Subwoofer Tube (4Ohm) - Alpine Car Audio Systems SWT12S4

With 1000W peak power handling, this ready-to-use bass reflex subwoofer tube is just the thing for big bass fans. A protective grille ensures that nothing sliding around in the trunk damages the woofer.

Download image of Alpine Car Audio Systems SWT12S4 Click here for Image of Alpine Car Audio Systems SWT12S4
Technical Specification
Features:
  • Speaker System: Bass Reflex Type
  • 12” (30cm) High-Performance Subwoofer
  • Peak Power: 1000W
  • RMS Power: 300W
  • Overall Dimensions Ø 324 x 660 mm
  • Frequency Response 28-200Hz
  • Speaker Impedance: 4 Ω
  • Sensitivity: 92dB/W (1m)
  • Stitched Alpine Logo
  • Included Installation Brackets and Belts
  • Heavy Duty Subwoofer Grill
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Customer reviews

alpine SWT
Apu hoque on 12/03/2018 5 star rating

Hi , How would your Alpine SWT-12S4 - 12" be suited to my Alpine MRD-M605 mono amp please.

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Questions/Answers About This Product
  • Question: 06 August 2019
    Car: Vauxhall Astra - 2004>

    Do i need to buy anything else or does it come with all i need to fit it and work it?

    Answer: 
    hi,

    this would require an amplifier and a wiring kit as it doesnt come with those, we would recommend something like the IPA1001 and JWTRU81

    Found Useful? Yes 

  • Question: 26 September 2018
    Car: BMW 3 Series (E46) - 2005> (E90)

    How much for installation that alpine swt subwoofer

    Answer: 
    please contact your nearest store for installation cost's

    Found Useful? Yes 

  • Question: 13 September 2018
    Car: VW

    Hi Im Hoping To Fit This To My Golf GTD MK6, It has the Dynaudio Speaker System, Im Just wondering what Subwoofer Amp Would Suit This Sub and my speaker Package....Please

    Answer: 
    we would recommend something like the following

    X501-1 - 1000W Class D Mono Power Amplifier

    Found Useful? Yes 

  • View All
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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:

Nottingham:
542 546 Mansfield Road, Sherwood NG5 2FR
Tel: 0115 9624 986
Ilford:
743-745 Eastern Ave, Newbury Park, London, IG2 7RT
Tel: 0208 599 2368
Tooting:
835 Garratt Lane, Tooting, London, SW17 0PG
Tel: 0208 971 9181
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