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Description
Focal Car Audio ISUBBMW-4 - Underseat 4 Ohm Subwoofer upgrade for BMW VehiclesFeatures Woofer 10" (200mm) Magnet Neodymium Cone Black Polyglass Surround Butyl Impedance 4 Max. power 180W Nom. power 90W RMS Sensitivity (2. 83V 1m) 83dB Frequency response 35Hz 200Hz Crossover Integrated Quick installation No wire to cut, no modification 100% compatible with your vehicle Sound quality superior compared to the original one Mounting accessories included With ISUB BMW 4, the sound is neutral and the install is quick thanks to the
Features
- Woofer 10" (200mm)
- Magnet Neodymium
- Cone Black Polyglass
- Surround Butyl
- Impedance 4Ω
- Max. power 180W
- Nom. power 90W RMS
- Sensitivity (2.83V/1m) 83dB
- Frequency response 35Hz-200Hz
- Crossover Integrated
- Quick installation
- No wire to cut, no modification
- 100% compatible with your vehicle
- Sound quality superior compared to the original one
- Mounting accessories included
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.
This requires an underseat subwoofer from factory to be present to fit this.
| Make | Model | Year | Notes | Vehicle Type |
|---|---|---|---|---|
| BMW | 1-Series | 2007 Onwards | Models E81, E82, E87, E88, F20, F21, F52 | 3 Door, 5 Door, Sedan, Convertible, Coupe |
| BMW | 2-Series | 2014 onwards | F22, F23, F45, F46,F87 | Coupe, Convertible, Active tourer, Gran tourer, M2 |
| BMW | 3-Series | 2005 onwards | E90, E91, E92, E93, F30, F31, F34, F35, F80, G20 | Sedan, Touring, Coupe, Convertible, Sedan, Touring, Gran turismo gt, Sedan, M3, Sedan |
| BMW | 4-Series | 2013 onwards | F32, F33, F36, F82, F83 | Coupe, Convertible, Gran coupe, M4, m4 convertible |
| BMW | 5-Series | 2004 onwards | E60, E61, F07, F10, F11, F18, G30, G31 | sedan, touring, gran tourismo Gt, sedan, touring, long sedan, sedan, touring |
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
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Product Reviews
★★★★★ 5
A Soldier at Arms✊🏾
Format: Paperback
Awesome Awesome Awesome!!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
BOOK
Format: Paperback
GOOD
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
★★★★★ 5
Great book a must have
Format: Paperback
Added to my collection. Great book
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Reviewed in the United States on February 11, 2026
★★★★★ 5
Good history and informative
Awesome read!
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Reviewed in the United States on February 5, 2026
★★★★★ 5
Untold Historical Legend!
Format: Paperback
This book tells the story of one of the greatest American heroes, Robert F. Williams. Robert F. Williams life and acts of heroism should be taught in every school and his name should be as well known as the names of Malcolm X and Martin Luther King Jr. This book details the life of Williams and the tragic events that led to him becoming an activist during the Civil Rights Movement. It’s a short book and is less than 100 pages long. It’s a quick read and I highly recommend it to anyone who wants to learn more about American history and one of America’s greatest hero who has been erased from history books until now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 29, 2025
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