Throat diameter      25mm (1in)
Rated impedance      8 ohms
Minimum impedance      5.2ohms
Power capacity      50w AES (above 1kHz)
Program Power      100w (above 1kHz)
Sensitivity      105dB 1w @1m coupled
Frequency range      0.8-18kHz
Recom,crossover      1.5kHz or higher (12dB/oct.min)
Voice coil diameter      44.4mm (1.75in)
Magnetic assembly weight      1.2kg. 2.64lb
Flux density      1.65T