Bosch LBC 3481/12 Installation And User Instructions Manual page 4

Technical performance data acc. to IEC 268-5
Max. power
Rated power (PHC)
Sound pressure level at rated power/1 W
(at 1 kHz, 1 m)
Effective frequency range (-10 dB)
Opening angle (at 1 kHz/4 kHz, -6dB)
Rated voltage
Rated impedance
Ambient temperature range
Water- and dust protected
Safety
Connection
Dimensions
aperture dia.
overall length
Colour
Weight
Dimensions (in mm and inches)
Frequency response
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LBC 3492/12
30 W
20 W (20 - 10 - 5 W)
123 dB/110 dB (SPL)
380 Hz to 5.5 kHz
80°/35°
100 V
500 Ω
-25 to +55 °C
acc. to IEC 60529 IP 65
acc. to EN 60065
4-wire cable, 2 m long
354 mm (13.94 in)
332 mm (13.07 in)
Light grey (RAL 7035)
2.65 kg (5.83 lb)
Circuit diagram