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Kenwood Car Audio KSC-SW11 150W active underseat subwooferKSC-SW11
£99.99 Save £144.08  was:£244.07
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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 (14)

Kenwood Car Audio KSC-SW11 150W active underseat subwoofer

£99.99 Save £144.08 (59%)  was:£244.07
5 Stars
14 Review(s) / write a review
Quickfind Code - 31239
Quick Summary:

kenwood slim power full underseat subwoofer

Save £144.08 (59%)
rrp: £244.07
In Stock!
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Finance Available
On Orders Over £300

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

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Key Features

150W active underseat subwoofer - Kenwood Car Audio KSC-SW11

Key Features
  • 150W peak power
  • Powered subwoofer
  • Aluminum Die-cast frame
  • Noise-less sound
  • Wired remote (Level/Freq./phase control)
  • Line(RCA) + speaker level input
Speaker Features
  • Speaker System Active subwoofer system
  • Peak Input Power 150W
  • Speaker Size 200 x 120 mm
  • Magnet Type Ferrit
  • Wired remote included 
  • Amplifier Built-in
  • Enclosure size (BxHxD) 190 x 70 x 280 mm
  • Enclosure net weight 2.8 kg
Amplifier Features
  • Maximum power output 150W
  • Low-pass Filter 
  • Phase inverter 0°(Normal) / 180°(Reverse) 
  • Power Indicator 
  • Line in RCA
  • Speaker level Input 
  • Chassis Aluminum Die-cast
  • DC cable Supplied 
Speaker/woofer Specifications
  • Peak Input Power 150W
  • Steel Speaker Basket 
  • Rubber Speaker Surround 
Amplifier Specifications
  • Maximum power output (4Ω) 150W x 1
  • Low-pass Filter 50~125 Hz
  • Frequency response (+0dB, -3dB) 35Hz ~ 150Hz
  • Operating voltage 14.4V (11V ~ 16V allowable)
  • Maximum current consumption 8.5A

Download image of Kenwood Car Audio KSC-SW11 Click here for Image of Kenwood Car Audio KSC-SW11
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Customer reviews

Best Power Solution
Alec on 28/08/2019 4 star rating

Hi What would be the best solution to power this under-seat sub?

Amazing bit of kit
Mani K on 31/07/2019 5 star rating

I have a little citroen c3, this lil beauty under the drivers seat is amazing! For such a small sub its kicks out a decent amount of bass!! Not window shattering but makes the rearview mirror shake. Doesn't give off low bass but gives music a more fuller sound comfortably in the mid ranges. Perfect and just what i was looking for after changing the head unit. Installation for the sub was straight forward too... highly recommended!!! :)

Amazing subwoofer
Alim Ullah on 11/03/2019 5 star rating

Highly recommend

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Questions/Answers About This Product
  • Question: 02 November 2019
    Car: Audi A1 - 2010>

    Hi would this be ok to fit an Audi A1 2015? Standard sound system


    The KSC-SW11 can be installed in your Audi A1.

    Found Useful? Yes 

  • Question: 25 October 2019
    Car: VW Transporter - 2005 >

    Will this run straight from my factory vw t6 2017 head unit?



    The KSC-SW11 can be connected to your factory head unit on the VW T6.

    Found Useful? Yes 

  • Question: 28 July 2019
    Car: Land Rover Range Rover Sport - 2005 >

    Can this be fitted to my 2015 Range rover sport HSE?


    The KSC-SW11 can be installed in your Range Rover.

    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:

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