Technical Data - Bosch LB20-PC60EW-5D Installation Manual

LB20 EVAC Cabinet Loudspeaker Models
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Technical data

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Half space (wall mounting).
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Half space (on wall) averaged 100 Hz – 10 kHz, 1 W.
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Without U-Bracket.
Bosch Security Systems B.V.
Frequency response (-3 dB): 90 Hz - 20 kHz
Frequency response (-10 dB) 55 Hz - 20 kHz
Sensitivity: 89 dB
Max SPL (calculated): 108 dB, 114 dB Peak
Coverage angle: Horizontal 90°, Vertical 90°
Power handling: 75 W (300 W Peak) Continuous Pink Noise (100
Nominal impedance: 8 Ω
Minimum impedance: 6.5 Ω
Recommended high-pass: 60 Hz (24 dB/octave)
Input transformer (70 V/100 V): 60 W
Transformer taps: 70V: 60 W, 30 W, 15 W, 7.5 W, 8Ω
Low frequency transducer: 5.25 in (133 mm)
High frequency transducer: 0.75 in (20 mm)
Connectors: Removable locking 4-pin connector (Euroblock)
Environmental: IP-65 (per IEC-60529)
Dimensions (H x W x D): 255 mm x 180 mm x 150 mm
Net weight: 3.2 kg (7.1 lb)
Shipping weight: 9.5 kg (21.0 lb)
Included hardware: U-Bracket, 5-mm Allen wrench and input cover
Packaged quantity: 2
Installation manual
1
1
2
hours)
Low Z: Yes
100V: 60 W, 30 W, 15 W, 8Ω
- (2) for connection to additional speakers in a
distributed line.
Max. wire size 12AWG (2.5 mm)
Color: Black (RAL 9004) or white (RAL 9003)
(10.0 in x 7.1 in x 5.9 in)
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Technical data | en 13
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2017.09 | V.02 | F.01U.345.361