Bosch LBC 3481/12 Installation And User Instructions Manual page 5

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 3493/12
45 W
30 W (30 - 15 - 7.5 W)
126 dB/111 dB (SPL)
380 Hz to 5 kHz
70°/40°
100 V
333 Ω
-25 to +55 °C
acc. to IEC 60529 IP 65
acc. to EN 60065
4-wire cable, 2 m long
400 mm (15.75 in)
353 mm (13.90 in)
Light grey (RAL 7035)
3 kg (6.6 lbs)
Circuit diagram