d&b B4-SUB - Manual (Page 6)

Technical specifications
Fig. 3: B4-SUB frequency response,
standard and 100 Hz settings
B4-SUB system data
Frequency response (–5 dB standard)................................................40 Hz ... 150 Hz
Frequency response (–5 dB 100 Hz mode).......................................40 Hz ... 100 Hz
Max. sound pressure (single cabinet, 1 m, free field) with D12 ...................131 dB
Max. sound pressure (single cabinet, 1 m, free field) with D6 ......................128 dB
(SPLmax peak, pink noise test signal with crest factor of 4)
B4-SUB subwoofer
Nominal impedance..................................................................................................6 ohms
Power handling capacity (RMS / peak 10 ms).......................................500/2000 W
Components.....................................................................................................1x15" driver
.............................................................................................................................1x12” driver
Connections................................................................................................................2 x EP5
......................................................................................Optional and SC option: 2 x NL4
Pin assignments......................................................................EP5: 3/4, SenseDrive pin 5
..............................................................................................................................NL4: 2+/2–
Weight...............................................................................................................44 kg (97 lb)
Fig. 4: B4-SUB cabinet dimensions in mm [inch]
B4-SUB, (1.1 EN) Page 6 of 8