2*18" Active Line Array Subwoofer
L-218B-DPA
Woofer: 2*18“ Ferrite, 5” voice coil
Frequency Response: (-10dB) 28Hz-1KHz
Maximum SPL (1m, free field): 138dB (peak: 144dB)
Impedance: 4Ω
Power (Rated/Music Signal/Peak) (AES): 2000W/4000W/8000W
Sensitivity (1W/1m): 103dB
Dimensions: (H x W x D): 550mm*1202mm*760mm
Amplifier output power: 1300W@8Ω
Voltage Range: ~85V-135V or 175V-262V selectable 50/60Hz
Amplifier Type: Class D
Protection: overload, overvoltage, undervoltage, overheat, short circuit, output DC