– 2-way passive separate system – dual 8″ woofers ( GZCK 200XSPL ) – 1″ tweeters ( GZCT 25SQL ) – passive crossovers ( GZCX 165/200.2SQL ) – frequency response 50 – 20 000 Hz – cutoff frequency 5000 Hz ( 12 dB/oct ) – sensitivity 94 dB – power handling 200 W RMS / 380 W Peak – woofer mounting depth 86 mm – woofer mounting diameter 183 mm.