GET BETTER & CLEARER SOUND.

Just by replacing your original speakers. We took your factory BMW speakers and re-engineered our upgrade for one thing: clarity.

So you can simply swap your original speakers for ours without changing anything else in your audio system, and the result is smooth, natural, yet unbelievably detailed reproduction of your favorite music. Play your music louder.

PLAY YOUR MUSIC LOUDER. AND ENJOY EVERY NOTE.

We engineered the speakers to produce higher quality sound: a wider range and more balanced reproduction of the bass and treble you are currently missing.

That's because, unlike your factory BMW speakers, we use proven audio technology: woven fiberglass cones, butyl rubber surrounds, and Double NdFeB high-performance N40 grade magnet.

These technologies working together, result in speakers that remain distortion free at higher volumes for accurate, natural, beautiful sound volumes much louder than your factory speakers.

HIGH QUALITY SOUND COMES FROM GOOD MATERIALS

1. U iron: Integrated finishing
2. NdFeB high-performance N40 grade magnet
3. Damper: US PCK material
4. Voice coil: Pure copper
5. Cones: woven fiberglass with butyl rubber surrounds

100% PLUG & PLAY

Designed to fit and operate just like your factory speakers. We engineer our speakers with the same unique size, shape, connectors, impedance, and efficiency as your factory speakers.

That means installation is as simple as unbolting your factory speakers and bolting ours in, and it's totally reversible, too.

No one will ever know you've upgraded your audio system except you. Unless, of course, they hear it.

INSTALLATION STEPS

1. Pry off/remove the cover
2. Remove the original speaker and put our speaker into the cover
3. Connect car audio connector to the speaker connector
4. Install the cover

4 INCHES CAR SPEAKER 4 INCHES CAR SPEAKER

ISUDAR 4 Inch Speaker Center Dashboard Rear Headrest For BMW E60 E70 E81 E90 F10 F20 F30 Series NdFeB ISUDAR 4 Inch Speaker Center Dashboard Rear Headrest For BMW E60 E70 E81 E90 F10 F20 F30 Series NdFeB

ISUDAR 4 Inch Speaker Center Dashboard Rear Headrest For BMW E60 E70 E81 E90 F10 F20 F30 Series NdFeB ISUDAR 4 Inch Speaker Center Dashboard Rear Headrest For BMW E60 E70 E81 E90 F10 F20 F30 Series NdFeB