Bosch Plena LBB1930/20 - Technical Specifications; Electrical Specifications; Performance Specifications

Technical data
Electrical
Mains voltage
LBB 1930/20 LBB 1935/20 230 / 115 VAC , ± 10%, 50 – 60 Hz
LBB 1938/20 230 VAC, 50 – 60 Hz
LBB 1938/70 110 VAC, 50 – 60 Hz
Battery voltage
Battery voltage 24V DC, 20 - 26.5 V
Rated power
LBB 1930/20 400 VA
LBB 1935/20 960 VA
LBB 1938/x0 1600 VA
Performance
Signal performance
Frequency response 50 Hz - 20 kHz (+1/-3 dB @ -10 dB ref. rated
output)
Distortion <1% @ rated output, 1 kHz
Signal-to-Noise Ratios
LBB 1930/20 > 80 dB
LBB 1935/20 > 85 dB
LBB 1938/x0 > 90 dB
10
10.1
10.1.1
10.1.2
10.1.3
10.2
10.2.1
10.2.2
20 en | Technical data Plena Power Amplifiers
2014.01 | V1.1 | LBB193x/x0 Installation and Operation manual Bosch Security Systems B.V.