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BOSCH LBB 1925/10 Plena System Pre-Amplifier

BOSCH LBB 1925/10 Plena System Pre-Amplifier

Plena System Pre-Amplifier

Product Features
  • Six-zone system pre-amplifier, with single or dual channel operation
  • Two input channels for call stations
  • Universal input for microphone/line, with speech optimized tone control
  • Three inputs for BGM selection and music optimized tone control
  • Front panel zone selection for BGM and call station zone selection for calls

Technical Specification 

Mains power supply
Voltage 230/115VAC, ±15%, 50/60 Hz
Current inrush 230/115 VAC, 1.5/3 A
Max power consumption 25 VA
Battery power supply
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

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What Are The Shipping Policy?

We Deliver within 48hrs of Order Confirmation.

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Is This Product Under Warranty

The Warranty is Given by the manufacturer that varies for different products. Please consider the terms and condition on the products.

What is the return period

Standard Return Time Frame is within 14 days of delivery

Is the Installation of this device is free?

No. You must book an appointment for a technician that will cost according to your requirements.

To call technician for installing please click here.