System data

Frequency response (-5 dB standard)

37 Hz - 90 Hz

Frequency response (–5 dB INFRA mode)

32 Hz - 68 Hz

Max. sound pressure1
with D20/30D
with D80


140 dB
143 dB

Loudspeaker data

Configuration

High performance subwoofer intended for ground stacked applications

Nominal impedance

4 Ω

Power handling capacity (RMS/peak 10 ms)

1000/4000 W

Components

2 x 18" driver with neodymium magnet

Connections

2 x NLT4 F/M
optional 2 x EP5

d&b Audiotechnik B22 High Performance Subwoofer