Technical performance acc. to IEC 60268-5 - LB2-UC30-x
Electrical
Maximum power
45 W
Rated power
30 W (30 - 15 - 7.5 - 3.75 W)
Sound pressure level
at rated power / 1W (1 kHz, 1 m)
105 dB / 90 dB
Opening angle at 1 kHz/4 kHz (- 6dB)
horizontal
160 / 80 degrees
vertical
150 / 90 degrees
Effective freq. range (-10 dB)
100 Hz to 18.5 Hz
Rated voltage
15.5 / 70 / 100 V
Rated impedance
8 / 167 / 333 Ohm
Connection
2 m (78.8 in), 2-wire cable
Mechanical
Dimensions (H x W x D)
250 x 160 x 140 mm
(9.84 x 6.30 x 5.51 in)
Speaker diameters
127 mm (5”) woofer
13 mm (0.51”) dome tweeter
Color
Charcoal (RAL 7021) (D)
White (RAL 9010) (L)
Material
ABS (cabinet) / Aluminum (front grille)
Weight
2.4 kg (5.29 lb)
Environmental
Operation temperature
-25 °C to +55 °C (-13 °F to +131 °F)
Storage temperature
-40 °C to +70 °C (-40 °F to +158 °F
Relative humidity
< 95%
Certification and Approvals
Safety
acc. to EN 60065
Water protection
acc. to EN 60529, IPx4
Self-extinguishing ABS
acc. to UL 94 V 0
-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
pink noise octave
BOSCH
Polar diagram horizontal
(measured with pink noise)
-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
pink noise octave
BOSCH
Polar diagram vertical
(measured with pink noise)
-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
pink noise octave
BOSCH
Polar diagram vertical
(measured with pink noise)
-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
pink noise octave
BOSCH
Polar diagram horizontal
(measured with pink noise)
C'
D'
E'
F'
E
D
C
B
A
0
C
100V 70.7V
2.2uf
White
Black
F
8 ohms
A'
B'
30W
15W
7.5W
3.75W
3.75W
7.5W
15W
30W
Phase ( )
Common ( )
Circuit diagram
60
70
80
90
100
110
10
100
1000
10000
100000
Frequency (Hz)
dB
S
P
L
BOSCH
Frequency response
Bosch Security Systems | 2009-01 | F.01U.099.394en
