Kenwood KFC-W112S 30 cm 12" 800W Component Car Subwoofer

Product Code
In Stock
Estimated Delivery
Next Day Available
Next Working day delivery are sent by DPD Courier company for main land UK deliveries which is normally next working day (which does not include Saturday/Sunday or Bank Holidays).

Orders need to be placed before 3pm to qualify for next working day delivery. We also offer a 2 workding day service by Royal Mail (Priced at £4.95) as well.

Northern Island, the Isles and some Scottish postcodes are charged more and delivery could take longer.
(UK) Domestic Only
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Kenwood KFC-W112S 30 cm 12" 800W Component Car Subwoofer

Key Features

  • 300mm Injection P.P.Cone Woofer
  • 800W Maximum Input Power
  • Silver Plated Terminals
  • High-roll Urethane Surround

Speaker Features

  • Speaker Type Subwoofer
  • Peak Input Power 800W
  • Rated Input Power 200W
  • Speaker Size 300mm
  • Magnet Type Ferrit
  • Terminals Silver Plated Screw / slide type
  • Gasket Installation one-way (Fixed)
  • Installation Capabillity Sealed/ Ported

Speaker/woofer Specifications

  • Peak Input Power 800W
  • Maximum Input Power 400W
  • Rated Input Power 200W
  • Woofer Cone material Injection P.P. Cone
  • Speaker Basket Steel
  • Speaker Surround Urethane
  • Sensitivity 90dB/W/m
  • Frequency Response 25Hz ~ 800Hz
  • Subwoofer Impedance 4Ω x 1
  • Dimensions (W x H x D) 328 x 328 x 159.8mm
  • Mounting Depth 138.6mm
  • Mouting Hole Diameter Ø 277mm
  • Speaker Weight 3270gr
  • Gross Weight 4400gr
  • Weight of Magnet 748gr

Subwoofer Parameters

  • Nominal impedance (Z) 4Ω
  • DC resistance (Re) 3.7Ω
  • Resonant frequency (FSO) 28Hz
  • Mechanical Q factor (QMS) 9.49
  • Electrical Q factor (QES) 0.48
  • Total Q factor (QTS) 0.457
  • Voice coil inductance (LBM) 2mH
  • Voice coil diameter (d) 50mm
  • Force factor (BL) 12.8T/m
  • Peak excursion Xmax 4mm
  • Moving mass (MMS) 109.9gr.
  • Volume accoustic compliance (VAS) 95.4liter
  • Piston Area (SD) 0.048m²
  • Displacement 3511cc
  • Sealed box volume 35.4liter
  • Sealed Box Dimensions 380 x 375 x 360mm ( 21mm thick MDF)(WxHxD)
  • Vented box volume 42.5liter
  • Vented Box Dimensions 380 x 440 x 360mm ( 21mm thick MDF)(WxHxD)
  • Vented box port diameter/length Ø 76mm / 178mm


  • Screws (Parker-type) Ø 4 x 25mm, 8 pieces

We always recommends that you have your installation carried out by a qualified installer. Our experienced technical staff can take care of all kind of car audio upgrade jobs.

  • Car Stereo 
  • Multimedia Audio Visual (Sat/Navs, Headrest Screens, Roof Screens etc.)
  • Speakers/ Subwoofers / Amplifiers
  • OEM Adaptors Installation (DAB, iPod, iPhone, USB, Bluetooth, Aux)
  • Bluetooth Car Kit Installation
  • Car Security Alarms
  • Vehicle Tracking Systems
  • Reversing Camera / Parking Sensors

To book your installation Call now at: 020 8875 2525 or Email Us


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