About the Focal Integration IFBMW-S
A custom sound system upgrade for your BMW
The Focal component system directly replaces the factory BMW speakers.
A custom sound system upgrade for your BMW
You want to upgrade the factory speakers in your BMW, but you're not interested in making modifications to your vehicle to get better sound. Focal's IFBMW-S system provides you with a huge improvement in sound quality by letting you replace the BMW's front door tweeters and woofers with a set of custom speakers that fit right into the factory locations and plug into the existing wiring. Once these speakers are installed, you'll experience more clarity, punchier midrange, and more detailed bass lines — without having to cut new holes or run new wiring.
The woofers and tweeters mount directly to the BMW grilles; you also get mounts in case your BMW didn't have factory tweeters.
Includes most everything you need to complete the install
This package comes with almost everything you need to improve the sound in your car dramatically. You'll find a pair of 4" Polyglass woofers, each in a custom frame that mount to your door perfectly — no adapter needed. You'll clip the two aluminum inverted dome tweeters directly to the factory tweeter grilles. Don't worry if you don't have the factory tweeters — Focal provides you custom tweeter mounts just in case. This system comes with BMW speaker plug connectors, so they plug right into the factory speaker wiring. You'll also find most of the tools needed for the installation in the box.
Sounds great with factory power
Focal designed this set of speakers to deliver superb sound, even when powered by the BMW radio. But this system handles up to 40 watts RMS, so an aftermarket car stereo or an external amplifier will make these speakers sound even better.
Woofer grilles are not included; the factory grilles should be suitable for most applications.
- custom speaker system includes two 4" woofers, 2 tweeters, and installation parts
- fits select 2006-up BMW 1-Series, 3-Series, and X1 models
- 4" Polyglass woofer with butyl rubber surround
- aluminum/magnesium inverted dome tweeter
- in-line crossovers (4,000 Hz @ 18 dB per octave)
- 4-ohm impedance
- 5-40 watts RMS power range (80 watts peak)
- frequency response: 85-22,000 Hz
- sensitivity: 90.5 dB
- woofer grilles not included
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # IFBMW-S
What's in the box:
- 2 Woofers
- Right and Left inverted dome tweeters mounted in custom installation housings
- Two 43" Lengths of speaker wire (each connects a woofer and tweeter to the factory wiring)
- 4 Replacement door panel clips (use if needed)
- Torx key
- Panel removal tool
- Four 3/8" Screws
- Two 11" Zip ties
- Vehicle specific installation instructions (English/ French)
- Focal window sticker
- Serial number card
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More details on the Focal Integration IFBMW-S
Features & specs
|Tweeter Design||Inverted Dome|
|Woofer Surround||Butyl Rubber|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
|Sensitivity (1W at 1 meter)||N/A|
|Sensitivity at 2.83 volts||90.5|
|Frequency Response||85 - 22k Hz|
|Minimum RMS Wattage||5|
|Maximum RMS Wattage||40|
|Peak Power Handling (Watts)||80|
|Top-mount Depth (Inches)||N/A|
|Bottom-mount Depth (Inches)||1 15/16|
|Cutout Diameter or Length (inches)||4 1/16|
Polyglass Cone: The woofer cone has a cellulose pulp base and is coated with a uniform deposit of hollow glass microballs. The addition of the Polyglass layer significantly increases the cone's rigidity without adding much weight. This combination takes advantage of the accuracy and neutrality of the hard outer surface, but maintains the superior damping characteristics of the cellulose pulp.
Surround: The woofers' rubber surrounds are resistant to ultraviolet rays, temperature extremes, and humidity, adding to the system's reliability and longevity.
Inverted Dome Tweeter: Each tweeter uses an inverted aluminum dome, producing a broad sound stage. If the BMW factory system has separate tweeters, the Focal tweeters mount behind the factory grille. If the factory system does not have separate tweeters, use the included custom housings to mount the Focal tweeters.
Crossovers: The included speaker wire has in-line crossovers for the woofers and tweeters. The crossover slopes are 18 dB/octave and the crossover point is 4 kHz.
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