d&b 18S-SUB - Manual (Page 8)

2.4. Technical specifications
18S-SUB/18A-SUB system data
Frequency response (–5 dB standard) 37 Hz - 140 Hz
Frequency response (–5 dB 100 Hz mode) 37 Hz - 100 Hz
Max. sound pressure (single cabinet, 1 m, free field)
with D6
129 dB
with D12 132 dB
(SPLmax peak, pink noise test signal with crest factor of 4)
18S-SUB/18A-SUB loudspeaker
Nominal impedance 8 ohms
Power handling capacity (RMS/peak 10 ms) 400/1600 W
Components 1 x 18“ driver
Connections 2 x NL4
1 x screw terminal (ST - up to 4 mm 2 /AWG 11)
Optional fixed cable (PG):
H07-RN-F, 2 x 2.5 mm 2 (AWG 13), 5.5 m (18 ft)
Pin assignment NL4: 2+/2–
Fixed cable (PG): brown + / blue –
Weight 32 kg (71 lb)
Fig. 8: 18A-SUB cabinet dimensions in mm [inch]
Fig. 6: 18S-SUB frequency response, standard and 100 Hz modes
Fig. 7: 18S-SUB cabinet dimensions in mm [inch]
d&b 18S-SUB/18A-SUB Manual (1.3 EN) 8