Technical specifications – d&b J12 User Manual
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Technical specifications
J12 system data
Frequency response (–5 dB standard)..................................................48 Hz ... 17 kHz
Frequency response (–5 dB CUT mode)..............................................85 Hz ... 17 kHz
Max. sound pressure (single cabinet, 1 m, free field) with D12 ....................143 dB
(SPLmax peak, pink noise test signal with crest factor of 4)
J12 loudspeaker
Nominal impedance LF/MHF.............................................................................6/12 ohms
Power handling capacity LF (RMS / peak 10 ms)..................................500/2000 W
Power handling capacity MHF (RMS / peak 10 ms)................................200/800 W
Nominal dispersion angle (horizontal)........................................................................120°
Splay angle settings.............................................................................0...7° (1° increment)
Components......................................................................................................2 x 12” driver
..............................................................................................................................1 x 10“ driver
.............................................................................................2 x1.4” exit compression driver
.......................................................................................................Passive crossover network
Connections...................................................................................................................2 x EP5
......................................................................................................................(optional 2 x NL8)
Pin assignments
EP5............................................1: LF+ / 2: LF– / 3: MHF+ / 4: MHF–/5: SenseDrive
NL8..............................1+: LF+ / 1–: LF– / 4+: MHF+ / 4–: MHF–/3–: SenseDrive
Weight...............................................................................................................60 kg (132 lb)
Fig. 7: J12 frequency response, single cabinet,
standard and CUT settings
Fig. 8: J12/J8 cabinet dimensions in mm [inch]
J12 Manual
(1.2 EN)
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