Focal ISUB BMW 4 Subwoofer

Model: KITISUBBMW4 UPC: 3544051750714 Item: 174628

$499.99 OR

Regular Price: $630.00

Save: $130.01 (21%)

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754 Route 309 (Bethlehem Pike) Montgomeryville, PA 18936
  • Mon: CLOSED
  • Tues - Sat: 10AM - 5PM
  • Sun: CLOSED
(215) 368-8343
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38 Greenfield Avenue, Ardmore, PA 19003
  • Mon: CLOSED
  • Tues - Sat: 10AM - 5PM
  • Sun: CLOSED
(610) 649-7002
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Product Information

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


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



  • Nominal power: 90 W
  • Maximum power: 180 W
  • Sensitivity: 86 dB
  • Nom. impedance: 4 Ω
  • Cone: Paper
  • Surround: Butyl
  • DC resistance: 3.7 Ω
  • VC diameter: 50mm / 2"
  • Former: Aluminium
  • Layers: 2
  • Wire: Copper
  • Net weight: 970 g / 2.14lbs
  • Frequency reponse: 35-200 Hz

What's in the Box

What's in the Box

  • ISUB BMW 4
  • Mounting Hardware Kit


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Is this price for the pair?
A shopper on Jul 19, 2020
  This listing is not for a pair. It's 1 subwoofer. Thanks for your inquiry