LB20-PC90-8/LB20-PC60-8 cabinet speakers
LB20-PC90-8
LB20-PC60-8
Frequency response (-3 dB): 70 Hz – 20 kHz
1
70 Hz – 20 kHz
1
Frequency response (-10 dB): 50 Hz – 20 kHz
1
50 Hz – 20 kHz
1
Sensitivity: 90 dB
2
90 dB
2
Max SPL (calculated):
110 dB (116 dB Peak)
Coverage angle:
Horizontal 90°, Vertical 90°
Power handling:
90 W (360 W Peak) Continuous Pink Noise (100 hours)
Low Z: Yes
Yes
Nominal impedance:
8 Ω
Minimum impedance:
6.4 Ω
Recommended High-Pass
50 Hz
Input transformer (70 V/100 V): No
60 W
Transformer taps: N/A
7.5 W (70 V Only), 15 W, 30
W, 60 W
LF transducer:
8 in (203 mm)
HF transducer:
1 in (25 mm)
Connectors:
Captive screws on wall bracket
Removable locking 4-pin connector (Euroblock) – (2) for
connection to additional speakers in a distributed line
Max. wire size 12AWG (2.5 mm)
Environmental:
IP54 (per IEC-60529)
Color:
Black or white
Dimensions (HxWxD):
390 mm x 250 mm x 224 mm (15.4 in x 9.8 in x 8.8 in)
3
Net weight:
5.1 kg (11.3 lb)
5.8 kg (12.8 lb)
Shipping weight (pair):
13.0 kg (28.7 lb)
14.8 kg (32.6 lb)
Included hardware:
Mounting bracket and 5-mm Allen wrench
Packaged quantity:
2
1
Half space (wall mounting).
2
Half space (on wall) averaged 100 Hz – 10 kHz, 1 W.
3
Without brackets.
6.3
24
en | Technical data
Premium Cabinet Loudspeakers
2017.08 | 01 | F.01U.345.357
Installation manual
Bosch Security Systems B.V.
Summary of Contents for LB20-PC15-4D
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