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 = 500 Watt [+] Nominal Input Power = 180 Watt [+] Crossover Frequency = 3 kHz [+] Dimensions = 512 [W] x 293 [H] x 274 [D] mm [+] Net Weight = 5,84 kg/pc [+] Anti Magnetic Type