System Type Dual-driver, vented sub-bass system
Frequency Range 35Hz - 150Hz ±3db.
LF Driver 2 x 18" (460mm)/4"(100mm) voice coil LF drivers
HF Driver /
Power 1500W AES, 3000W peak
Nominal Impedance: 4 ohms
Maximum SPL 136.5dB continuous, 142.5dB peak (half space)
Sensitivity 105dB (half space)
Horizontal /
Vertical /
Connection 2xNeutrik NL4. 
Input Input: 1+,1-, Link:2+,2-.
Enclosure Construction Trapezoid, 18 mm+25 mm, plywood.
painting Rugged durable finish.
Dimensions 560(W)x780(D)x1066(H)mm.
Weight 87Kg.