IC BMW 100L is designed for drivers who want to replace their original audio system with a quality sound solution adapted to their vehicle. This kit is equipped with the neodymium engine and the Aluminium/Magnesium inverted dome tweeter exclusive Focal technologies for high power handling and perfectly rendered trebles. Features Quick installation No wire to cut no modification 100% compatible with your vehicle Sound quality superior compared to the original one Mounting accessories included What's in the Box IC BMW 100L Speakers (Pair) Mounting hardware kit Specifications Nominal power: 40 W Maximum power; 80 W Sensitivity: 89.5 dB Nom. impedance: 4 Cone: PolyglassSurround: Butyl DC resistance: 3.5 VC diameter: 25mm/1" Former: Kapton Layers: 2 Wire: Copper Net weight; 400g/0.88lb Frequency response: 80-23000 Hz Crossover: 6 dB/Oct @4 kHz