d&b J12 - Handbuch (Seite 7)

Technische Daten
J12 Systemdaten
Frequenzgang (–5 dB Standard)............................................................48 Hz ... 17 kHz
Frequenzgang (–5 dB CUT-Mode)........................................................85 Hz ... 17 kHz
Maximaler Schalldruck (1 m, Freifeld)....................................................................143 dB
(SPLmax peak, Test-Signal Rosa Rauschen mit Crest-Faktor 4)
J12 Lautsprecher
Nennimpedanz.......................................................................................................6/12 Ohm
Belastbarkeit LF (RMS / peak 10 ms).........................................................500/2000 W
Belastbarkeit MHF (RMS / peak 10 ms)......................................................200/800 W
Nennabstrahlwinkel (horizontal)...................................................................................120°
Öffnungswinkel.................................................................................0 .. 7° (in 1°-Schritten)
Komponenten.....................................................................................2 x 12"-Lautsprecher
................................................................................................................1 x 10"-Lautsprecher
...........................................................................................................2 x 1.4" Hochtontreiber
...........................................................................................................Passive Frequenzweiche
Anschluss........................................................................................................................2 x EP5
........................................................................................................................optional 2 x NL8
Belegung.......................................................................................................................................
EP5..........................................................1:LF+/2:LF–/3:MHF+/4:MHF–/5: SenseDrive
NL8.......................................1+:LF+/ 1–: LF–:4+/MHF+: 4–/MHF–: 3–/SenseDrive
Gewicht..............................................................................................................................60 kg
Fig. 7: Frequenzgang J12, einzelner Lautsprecher,
Standard und CUT Schaltung
Fig. 8: Gehäuseabmessungen J12 in mm [Zoll]
J12 Handbuch (1.2 DE) Seite 7 von 8