Focal ISUB BMW4

We are a Focal authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What’s Inside?

< li > Single 8″ 4-ohm component subwoofer

< li > Designed for specific BMW models

< li > Polyglass woofer cone

< li > Butyl rubber surround

< li > Neodymium magnet

< li > Power handling: 90 watts RMS (180 watts peak)

< li > Frequency response: 35-200 Hz

< li > Sensitivity: 83 dB

< li > Speaker Size: Vehicle-specific

< li > Design: 1-way

< li > Impedance: 4 Ohms

< li > Top-mount Depth (Inches): 1 7/16

< li > Bottom-mount Depth (Inches): N/A

< li > Cutout Diameter or Length (inches): 7 7/16

< li > Mounting Height (Inches): 0.91

ISUB BMW4 Subwoofer

Fits perfectly into the sub enclosure of select BMW models, providing a dramatic boost in the low frequencies of your music. Focal utilizes much of the same technology that they employ in their audiophile-grade home speakers, so you’ll enjoy your time behind the wheel even more.