Spesification [+] Type = 2 Way 3 Speakers System [+] Mounted Drivers = Woofer 254 mm Cone Type, Tweeter 76 mm Cone Type x 2 [+] Nominal Impedance = 8 Ohms [+] Frequency Response 48 Hz to 20 kHz [+] Sensitivity = 91 dB [+] Maximum Input Power = 480 Watts [+] Nominal Input Power = 150 Watts [+] Crossover Frequency = 3 kHz [+] Net Weight = 5,5kg/pc [+] Anti Magnetic Type