Technical characteristics:
Diameter: 10” (250mm)Voice-coil diameter: 2” (50mm)Voice-coil height: 1” (25mm)Magnet: 511/16” (145mm)Max. power: 500 WattsNom. power: 250 Watts rmsSensitivity (2.83V/1m): 90.9dBFrequency response: 42Hz – 500kHzImpedance: 2 x 4 Ohms