High frequencies: 1 x 20-mm Diamond concave tweeter
High / Mid frequencies: 2 x 30-mm Diamond concave tweeter
Mid frequencies: 2 x 7-inch Omega 7 driver
Low frequencies: 2 x 12-inch Nomex-Kevlar driver
Type: EXQ-GR-1.0-S
System: 4-way, point source symmetrical system
RMS Power: 500 Watt
Program power: 1000 Watt
Frequency range: 20 Hz - 100 kHz
Nominal Impedence: 4 Ohm
Efficience 2,83V / 1m: 92 dB
Maximum SPL: 118 dB
Including Stand:
Width: 515 mm / 20.3 inch
Height: 2021 mm / 79.6 inch
Depth: 785 mm / 30.9 inch (+/- 10mm)

Excluding stand:
Width: 425 mm / 16.7 inch
Height: 1916 mm / 75.4 inch
Depth: 640 mm / 25.2 inch (+/- 10mm)