2.5 Technical specifications
System data
Frequency response (–5 dB standard)
90 Hz - 17 kHz
Frequency response (–5 dB CUT mode)
150 Hz - 17 kHz
Max. sound pressure (1 m, free field)
with D80|D20|30D|40D
123 dB
with D6|10D
121 dB
(SPLmax peak, pink noise test signal with crest factor of 4)
Loudspeaker data
Nominal impedance
16 ohms
Power handling capacity (RMS/peak 10 ms)
150/500 W
Dispersion angle (h x v)
90° x 30°
Components
2 x 4.5“ driver with neodymium magnet
2 x 1.25“ dome tweeter mounted on CD horn
Passive crossover network
Connections
4-pin Phoenix Euroblock and 2 x NL4 M
Pin assignment
Phoenix: 1: + / 2: – / 3: + / 4: –
NL4 M: 1+/1–
Weight loudspeaker
3.6 kg (8 lb)
Dead weight Backbox
2.6 kg (5.7 lb)
Weight loudspeaker with Backbox
6.2 kg (13.7 lb)
44S cabinet dimensions in mm [inch]
44S frequency response, standard and CUT modes
d&b 44S Manual 1.1 en
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