DUAL 18 INCH SUBWOOFER S218+

System type: Dual 18-inch subwoofer
Frequency range: 32Hz-250Hz
Frequency response: 75Hz-20kHz 
Sensitivity: 105dB (half space)
Input impedance: 4 ohms
Continuous/ Program/Peak power: 2000 W/ 4000W/ 6000W (Maximum Power 8000W)
Maximum sound pressure level: 138 dB
Unit configuration
Bass: 220mm magnetic steel / 100mm voice coil
Input interface: 2x Neutrik® NL4MP
Box size / height / width / depth: 1068mm x561mm x780mm
Net weight (only): 85 kg 18MM birch plywood box