Datasheet

98.5 mm (3.87 in)
23 mm (0.9 in)
220 mm (8.67 in)
121.5 mm (4.78 in)
LC1‑UM24E8 Dimensions in mm (in)
0
24W
12W
6W
3W
-
70V
0
-W
24W
12W
6W
3W
100V
4
LC1‑UM24E8 Circuit diagram
60
70
80
90
100
110
10 100 1000 10000 100000
dB SPL
BOSCH
LC1‑UM24E8 Frequency response
-30
-25
-20
-15
-10
-5
0
5
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
125 250 500 1000
-30
-25
-20
-15
-10
-5
0
5
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
1000 2000 4000 8000
LC1‑UM24E8 Polar diagrams
Octave band sensitivity LC1-UM24E8
Octave SPL
1W/1m
Total octave
SPL
1W/1m
Total octave
SPL
Pmax/1m
125 Hz 89.9 - -
250 Hz 88.3 - -
500 Hz 89.0 - -
1000 Hz 88.6 - -
2000 Hz 91.5 - -
4000 Hz 95.6 - -
8000 Hz 93.8 - -
A-weighted - 90.0 103.1
Lin-weighted - 91.3 103.8
Octave band opening angles LC1-UM24E8
Horizontal Vertical
125 Hz 180 180
250 Hz 180 180
500 Hz 180 180
1000 Hz 180 180
2000 Hz 106 106
4000 Hz 58 58
8000 Hz 57 57
LC1‑UM24E8 Acoustical performance specified per
octave. * (all measurements are done with a pink noise
signal; the values are in dBSPL).
Parts included
Quantity Components
1 LC1 Ceiling Loudspeaker
1 Installation instruction
Technical specifications
Electrical*
LC1‑WC06E8
Description Ceiling loudspeaker
Maximum power 9 W
Rated power 6 W (6 / 3 / 1.5 /
0.75 W)
Sound Pressure Level at
rated power / 1 W
(1 kHz, 1 m)
96 dB / 88 dB
Opening angle at
1 kHz / 4 kHz (-6 dB)
180° / 75°
8 | LC1 Modular Ceiling Loudspeaker Range