System: 3-way, six-driver direct-radiating system, vented enclosure with two rear-firing flared ports.

Drivers: Vifa Ring Radiator tweeter, four custom 5.25" long-throw aluminum cone woofers, one custom 4" aluminum cone midrange.
Crossover Points:
                Tweeter at 2750Hz
                Midrange at 680Hz - 2750Hz
Frequency Response: 36 Hz to 20 KHz (± 3 dB)
Impedance: 8 Ohms nominal
Efficiency: 91.5dB (@ 1 watt / 1 meter)
Video Shielding: No
Dimensions: 45.5" H x 15.6" D x 11.8" W
Weight: Ship weight 125 Lbs each 250 per pair