Focal ISUB BMW Inside Series Direct Fit Subs Under Seat Subwoofers 4ohm

Focal ISUB BMW Inside Series Direct Fit Subs Under Seat Subwoofers 4ohm


ISUB BMW 4 is a subwoofer that delivers powerful bass thanks to its neodymium engine, a high performing Focal technology.


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Available for special order, please contact us to confirm delivery date.
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Product Information

Focal Inside for BMW & Mini

Rediscover the pleasure of listening to your favourite songs whilst on the road with Focal’s audio kits

With ISUB BMW 4, the sound is neutral and the install is quick thanks to the spacer integrated in the chassis that allows perfect integration into the original location. With its 4 Ohms impedance, it is ideal with your orignal amplificati

  • Quick installation
  • No wire to cut, no modification
  • 100% compatible with your vehicle
  • Sound quality superior compared to the original one
  • Mounting accessories included


  • single 8" 4-ohm component subwoofer
  • designed for specific BMW models
  • Polyglass woofer cone
  • butyl rubber surround
  • neodymium magnet
  • power handling: 90 watts RMS (180 watts peak)
  • frequency response: 35-200 Hz
  • sensitivity: 83 dB
  • grille not included

Compatible Vehicles

  • Check your vehicle compatibility by contacting us or checking focal inside website.

What's Included

  • 2 Subwoofer
  • 2 Foam gasket
  • Four 1" Screws
  • User manual
  • Focal window sticker
  • Adhesive backed Focal Inside badge

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