Speaker drivers Three 61/2″ (16.5cm) Flax bass 61/2″ (16.5cm) Flax midrange 1″ (25mm) Al/MgTNF inverted dome tweeter Frequency response (+/- 3dB) 39Hz – 28kHz Low frequency point – 6 dB 32Hz

Sensitivity (2.83V / 1m) 92dB Nominal impedance 8 Ohms Minimum impedance 2.8 Ohms Recommended amplifier power 50 – 300W Crossover frequency 260Hz / 3100Hz Dimensions (H x W x D) 451/4×119/16×145/8″ (1150x294x371mm) Weight 64lbs (29kg)