Throat diameter      25mm (1in)
Rated impedance      8 ohms
Minimum impedance      5.3ohms
Power capacity      60w AES (above 1.5kHz)
Program Power      120w (above 1.5kHz)
Sensitivity      108dB 1w @1m coupled
Frequency range      0.8-18kHz
Recom,crossover      1kHz or higher (12dB/oct.min)
Voice coil diameter      44mm (1.75in)
Magnetic assembly weight      2.1kg. 4.63lb
Flux density      1.8T