Components: 2 x 45 cm woofer (2 x 18")
Connection: 2 Speaker sockets
Sensitivity: 104 dB
Maximum SPL: 138 dB
Dimensions (H x W x D): 106 x 79 x 61 cm
Weight: 95 kg
Frequency range: 33 - 250 Hz
Rated power: 1600 W RMS
Program power: 3200 W
Size of woofer: (18") ca. 46 cm
Number of bass-woofer: 2 Pc/Pcs
Height: 10,6 cm
Depth: 61 cm
Width: 79 cm
Impedance: 4 Ohm 

Pro PA horn-loaded sub, 2 x 18" woofer, 1600 W RMS, 4 ohms
-Powerful subwoofer with very high efficiency
-Cubic housing
-Stable metal carrying handlebars
-Very high durability
-Housing made of several layer, 18 mm birch plywood
-Scratch-resistant lacquer surface
-Impact-resistant steel grille with acoustic foam