Technical performance data acc. to IEC 268-5
LBC 3491/12
Max. power
15 W
Rated power (PHC)
10 W (10 - 5 - 2.5 W)
Sound pressure level at rated power/1 W
118 dB/108 dB (SPL)
(at 1 kHz, 1 m)
Effective frequency range (-10 dB)
480 Hz to 5.5 kHz
Opening angle (at 1 kHz/4 kHz, -6dB)
horizontal
90°/40°
vertical
130°/45°
Rated voltage
100 V
Rated impedance
1000
Ω
Ambient temperature range
-25 to +55 °C
Water- and dust protected
acc. to IEC 60529 IP 65
Safety
acc. to EN 60065
Connection
4-wire cable, 2 m long
Dimensions
aperture
267 x 171 mm (10.51 x 6.73 in)
overall length
276 mm (10.87 in)
Colour
Light grey (RAL 7035)
Weight
1.4 kg (3.08 lb)
Dimensions (in mm and inches)
Circuit diagram
Frequency response
