frequency response                          39Hz-24kHz +/-3dB

low frequency extension                  28Hz

high frequency extension                30kHz

power handling                                   400W continuous / 1600W peak

recommended amplifier power      50 - 1000W

sensitivity                                             99dB @ 2.83V / 1m

nominal impedance                           4 ohms

mid-frequency crossover                500Hz

high frequency crossover                3200Hz

maximum acoustic output               126dB (2 speakers in-room)

high frequency driver                        0.75" (1.9cm) titanium diaphragm

compression driver mated to

90° x 60° Tractrix® Horn

mid-frequency driver                         4.5" (11.4cm) aluminum diaphragm

compression driver mated to

90° x 60° Tractrix® Horn

low frequency drivers                       Three 9" (22.9cm) high-output,

aluminum / Rohacell® / Kevlar®

hybrid cone woofers

enclosure material                            Constrained layer MDF

(medium density fiberboard)

enclosure type                                    Bass-reflex via triple side-firing ports

height                                                    56" (142.2cm)

width                                                      12" (30.5cm)

(14.5" / 36.8cm at the base)

depth                                                     24.75" (62.9cm)

weight                                                   165 lbs (74.9kg)

finishes                                                 Zebra-grain Linia veneer in natural,

merlot or espresso stain