D&b Audiotechnik J-SUB Manual - page 8
2.4. Technical specifications
J-SUB system data
Frequency response (–5 dB standard)
32 Hz - 100 Hz
Frequency response (–5 dB INFRA Hz mode)
70 Hz - 100 Hz
Max. sound pressure (1 m, free field)
with D12/30D
138 dB
with D80
139 dB
(SPLmax peak, pink noise test signal with crest factor of 4)
J-SUB loudspeaker
Nominal impedance Front/Rear
4/8 ohms
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 EP5or NL8
Pin assignment
NLT4 F/M: 1+: Front+/ 1–: Front– / 2+: Rear+/ 2–: Rear–
EP5: 1: Front+/2: Front–/ 3: Rear+/4: Rear–/ 5: SD Front
NL8: 1+: Front+/1–: Front–/ 4+: Rear+/4–: Rear–/ 3–: SD Front
Weight
106 kg (234 lb)
J-SUB cabinet dimensions in mm [inch]
J-SUB frequency response, standard and INFRA Hz mode
d&b J-SUB Manual 2.1 en
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