MODEL IA-165 SIZE 165mm (6"1/2)Woofer DIN 20mm(1"1/2)nenodymium REN Tweeter COMP 2Way SYSTEM 165mm(6" 1/2)GRILLE INCLUDED SENSITIVITY 92dB/SPL POWER HANDLING 200W peak,100W continuous FREQUENCY RESPONSE 50Hz-23kHz CROSSOVER HI-PASS 3.5kHz/12dB Oct LO-PASS 3.5kHz/6dB Oct IMPEDANCE 4 Ohm