Three-way, reflex-loaded, floorstanding loudspeaker.
Drive-units: two 1.1" (28mm) soft-dome tweeters, two 6" (150mm) Magnesium Silicate Polymer (MSP) cone midrange units, two 8" (200mm) MSP-cone woofers.
Crossover frequencies: 730Hz, 2kHz (8kHz from two to one tweeters).
Crossover slopes: 6dB/octave, first-order.
Frequency response: 27Hz-25kHz ±2dB.
Sensitivity: 90dB/2.83V/m.
Nominal impedance: 4 ohms, 3.3 ohms minimum. I
mpedance phase shift: -57 degrees to +21 degrees (20-200Hz), -4 degrees to +24 degrees (200Hz-20kHz).
Long-term power handling (IEC): 400W (4 ohm).
Dimensions: 69" (1750mm) H by 16.5" (420mm) W (with base) or 10" (250mm) W (without) by 17.5" (445mm) D. Internal cabinet volume: 60 liters.
Weight: 110 lbs (50kg) each.