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Bosch Security and Safety Systems North America

System preamplifier, 6-zone

Commercial Product No.: LBB1925/10 | Product No.: F.01U.505.591
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Expected delivery:28/11/2017

Voltage 230/115VAC, ±15%, 50/60 Hz
Current inrush 230/115 VAC, 1.5/3 A
Max power consumption 25 VA
Voltage 24 VDC, +10% / -15%
Current max 1 A
Frequency response 50 Hz to 20 kHz (+1 / -3 dB)
Distortion <0.5%
Bass control ±10 dB @ 100 Hz
Treble control ±10 dB @ 10 kHz
Channel separation >70 dB @ 1 kHz
Priority mute >40 dB
Dynamic range 100 dB
Mic/line input 1 x
Connectors 5‑pin DIN, 3‑pin XLR, balanced, with phantom power
Sensitivity 1 mV (mic), 200 mV (line)
Impedance >1 kohm (mic); >5 kohm (line)
S/N (flat at max volume) >63 dB (mic); >70 dB (line)
S/N (flat at min volme/muted) >75 dB
CMRR >40 dB (50 Hz – 20 kHz)
Headroom >25 dB

12mths wrty ext. Plena Device

Commercial Type No. EWE-PLNDV-IW
Product No. F.01U.360.720

12 months warranty extension

Parts included with this product

Quantity Component
1 LBB 1925/10 PLENA System Pre-amplifier
1 Power cord
1 Set of 19”mounting brackets
1 Plena CD
1 Installation and User Instructions

Title Type Language
Title
Declaration of Conformity (DECL EC LBB1925/10)
Type
PDF
Language
en-US 
Title
A&E specifications
Type
DOC
Language
el-GR  de-DE  en-US 
Title
Datasheet
Type
PDF
Language
Title
User manual
Type
PDF
Language
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