Bosch Appliances Car Amplifier LBB 1906/10 User Manual
Bosch Security Systems | 2003-09 | 3922 988 92883en
Plena Mixer Amplifier | Installation and Operating Manual |
en | 20
6
Technical data
6.1 Electrical
Mains voltage
230/115 Vac, ±10%, 50/60 Hz
Max mains power consumption
LBB1903/10
100 VA
LBB1906/10
200 VA
LBB1912/10, LBB1914/10
400 VA
Max mains inrush current
LBB1903/10
4.5 A/9 A (230/115 Vac)
LBB1906/10
5 A/10 A (230/115 Vac)
LBB1912/10, LBB1914/10
8 A/16 A (230/115 Vac)
Battery voltage
24 Vdc, +20%/-10%
Max battery current
LBB1903/10
1.6 A
LBB1906/10
3 A
LBB1912/10, LBB1914/10
6 A
6.2 Performance
Frequency response
50 Hz - 20 kHz (+1/-3 dB @ -10 dB ref. rated output)
Distortion
< 1% @ rated output, 1 kHz
Bass control
-8/+8 dB @ 100 Hz
Treble control
-8/+8 dB @ 10 kHz
6.3 Inputs
Input 1 (5-pin DIN, balanced with phantom power, 6.3 mm phone jack)
Input 2 (3-pin XLR, balanced with phantom power, 6.3 mm phone jack)
Sensitivity 1
mV
Impedance
> 1 kOhm
S/N (flat at max volume)
63 dB
S/N (flat at min volume/muted)
> 75 dB
CMRR
> 40 dB (50 Hz - 20 kHz)
Headroom
> 25 dB
Speech filter
-3 dB @ 315 Hz, high-pass, 6 dB/oct
Phantom power supply
16 V via 1.2 kOhm
VOX (input 1 only)
attack time 150 ms
release time 2 s
release time 2 s
Input 3 and 4 (3-pin XLR, balanced with phantom power, 6.3 mm phone jack)
Sensitivity
1 mV (microphone), 200 mV (line)
Impedance
> 1 kOhm (microphone)
> 5 kOhm (line)
> 5 kOhm (line)
S/N (flat at max volume)
63 dB (microphone), 70 dB (line)
S/N (flat at min volume/muted)
75 dB
CMRR
> 40 dB (50 Hz - 20 kHz)
Headroom
> 25 dB
Speech filter
-3 dB @ 315 Hz, high-pass, 6 dB/oct
Phantom power supply
16 V via 1.2 kOhm (microphone)
Technical data