Match MS 83C-BMW.2

Component system includes two subwoofers, two midrange drivers, two tweeters, and two crossovers 8″ subwoofer 4″ midrange driver 1″ silk dome tweeter designed specifically for select BMW models includes BMW-specific wiring adapters all speakers fit in the BMW′s openings works best with outboard amp handles up to 150 watts RMS (300 watts peak) frequency response: 30-25,000 Hz impedance: 4 ohms sensitivity: 90 dB grilles not included.