Outputs; Environmental Conditions; General - Bosch LBB 1930 Installation And Operating Manual

Plena Booster Amplifier | Installation and Operating Manual |

6.4 Outputs

Line loopthrough output (3-pin XLR, 6.3 mm phone jack, balanced) - LBB1930/x0, LBB1935/x0
Nominal level
Impedance
Line loopthrough output 1, 2 (3-pin XLR, balanced) - LBB1938/00
Nominal level
Impedance
Loudspeaker outputs (Screw, floating)
Max/rated output power
70/100 V output
LBB1930/x0
LBB1935/x0
LBB1938/00
8 Ohm output
LBB1930/x0
LBB1935/x0
LBB1938/00
Output power @ 24 V battery operation

6.5 Environmental conditions

Operating temperature range
Storage temperature range
Relative humidity

6.6 General

EMC emission
EMC immunity
Acoustic noise level of fan
LBB1930/x0, LBB1935/x0
LBB1938/00
Dimensions
LBB1930/x0, LBB1935/x0
LBB1938/00
Weight
LBB1930/x0
LBB1935/x0
LBB1938/00
19" mounting brackets
Bosch Security Systems | 2003-09 | 3922 988 92983en
Technical data
1 V
direct connection to line input
1 V
direct connection to line input
180 W/120 W
360 W/240 W
720 W/480 W
31 V (120 W)
44 V (240 W)
62 V (480 W)
-1 dB ref. rated power
-10 to +55 °C
-40 to +70 °C
< 95%
acc. to EN 55103-1
acc. to EN 55103-2
< 45 dB SPL @ 1 m
< 48 dB SPL @ 1 m
100 x 430 x 270 mm (19" wide, 2U high, with feet)
145 x 430 x 370 mm (19" wide, 3U high, with feet)
approx. 10.5 kg
approx. 12.5 kg
approx. 25 kg
included
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