System data
• Frequency response (-5 dB standard) : 37 Hz – 115 Hz
• Frequency response (-5 dB 100 Hz mode) : 37 Hz – 95 Hz
• Max. sound pressure with D20/30D : 133 dB
• Max. sound pressure with D40/40D/D80 : 137 dB
• Cabinets per amplifier channel : 2

Loudspeaker data
• Configuration : Installation specific high performance cardioid subwoofer
• Nominal impedance : 8 Ω
• Power handling capacity (RMS/peak 10 ms) : 800/3200 W
• Components : 1 x 18″ driver/1 x 12″ driver
• Connections : 2 x NLT4 F/M, optional 2 x NL4 M or 2 x EP5

Dimensions / weight
• Dimensions (H x W x D) : 606 x 700 x 728 mm
• Weight : 58 kg