Program Power :
300 W

Voice Coil Diameter :
51.2 mm ( 2 in)

Response :
53-6500 Hz

Sensitivity 1W/1M :
93 dB

Program Power :
400 W

Voice Coil Diameter :
53 mm (2.08 in)

Response :
45-3300 Hz

Response :
94 dB

Program Power :
500 W

Voice Coil Diameter :
53 mm (2.08 in)

Response :
54-6200 Hz

Sensitivity 1W/1M :
94 dB