Nominal diameter: 460 mm. 18 in
Rated impedance:8 ohms.
Minimum impedance: 7.4 ohms
Power capacity: 400 w AES
Program power: 800 w
Sensitivity: 97 dB 2.83v @ 1m @ 2pi
Frequency range: 30 - 3000 Hz
Recom. enclosure vol.: 60 / 150 l
Voice coil diameter: 77 mm. 3 in
Magnetic assembly weight: 5 kg
BL Factor: 18.3 N / A
Moving mass: 0.123 kg
Voice coil length: 18 mm
Air gap height :7 mm
X Damage (peak to peak): 30 mm