Frequency response: 33-28.000 Hz
Crossover frequencies: 3.000 Hz (15.000)
Sensitivity (2.83V/1m): 88.0 dB
Nominal impedance: 4.0 ohm
Minimum impedance: 3.6 ohm
Maximum SPL: 111 dB
Rec. Amplifier power (8 ohm): 50 – 350 W
High frequency drivers: 1 x 29 mm soft dome + 1 x 10 x 55 mm Super ribbon tweeter
Low frequency drivers: 2 x 6.5"
Bas reflex system resonance: 31.5 Hz
Dimensions (HWD): 101.8 x 21.9 x 42.3 cm, 40.75 x 8.75 x 17.0 inch.
Weight: 38 Kg/84 lb
Finish: Alpi, cherry, maple