System data
Frequency response (-5 dB standard)
32 - 100 Hz
Frequency response (–5 dB INFRA mode)
32 - 70 Hz
Max. sound pressure1
with 30D
with D80

138 dB SPL
139 dB SPL
Cabinets per D80
2
Loudspeaker data
Configuration
Large format flyable cardioid subwoofer
Nominal impedance
4 Ω (front) / 8 Ω (rear)
Power handling capacity front (RMS/peak 10 ms)
800/3200 W
Power handling capacity rear (RMS/peak 10 ms)
400/1600 W
Components
3 x 18" driver
Connections
1 x NLT4 F
optional 1 x EP5 or 1 x NL8