These speakers are designed to work with Car Audio or Display Audio and fit into the living space of the vehicle. The secure flexible arm allows you to install each satellite speaker at the desired angle. These speakers offer contemporary styling with a trendy design that fits perfectly into the cosy world of interiors. Speaker Size 78 mm. Max Power 100 Watt. Continuous Power Output 20 W. Frequency response 66 Hz – 24 kHz. Woofer material Paper Cone. Voice Coil type Copper. Voice Coil bobbin type Kapton. Speaker Grill ABS + Fabric. 1 Car Audio Security Ltd is a UK based company.