Silent Knight ECS-DUAL50W


Intelligent 50/100 Watt Audio Amplifier, Red Cabinet

Availability: Estimated 6 Weeks

  • Factory New
Brand: Silent Knight Part #: 45412 Categories: , Manufacturer Part #: ECS-DUAL50W


The ECS-DUAL50W is an intelligent 50 / 100 watt amplifier for use with the IFP-100ECS, IFP-1000ECS or IFP-2000ECS. The ECS-DUAL50W is used to amplify audio message for distribution throughout a facility.

The ECS-DUAL50W is capable of producing up to 100 watts of audio power. The ECS-DUAL50W has its own power supply with battery backup and eight speaker circuits. The ECS-DUAL50W is fully supervised by the main panel for trouble conditions.


Weight 26.56 lbs
Dimensions 19.00 × 5.00 × 29.00 in






Silent Knight

Production Status



  • Amplifier is compatible as:
    • 50 watts with 50 watts backup.
    • 100 watt single channel.
    • 100 watt single channel with 50 watts backup using ECS-50WBU.
    • Dual channel using 50 watts for each channel (IFP-2000ECS only.)
    • Dual channel 50 watts each channel with 50 watts backup using ECS-50WBU.
  • Up to 16 amplifiers per IFP-2000ECS system for maximum of 1600 watts.
    • Distributed between up to 128 audio circuits.
  • Built in backup amplifier test feature allows you to physically test that the backup amplifiers are operating properly.
  • Up to eight amplifiers per IFP-100ECS and IFP-1000ECS for a maximum of 1000 watts.
    • Distributed between up to 64 audio circuits.
  • The ECS-DUAL50W has its own power supply and backup battery.
  • Six-wire connection to ECS system: Two-wires for the voice bus and four-wires for the SBUS connections.
  • Amplifier Bandwidth 400 Hz to 4000 Hz.
  • Can be mounted ups to 6000 feet away from ECS-Series control panel.
  • 120 VAC or 240 VAC operation.
  • UL 864 and UL 2572
  • UL listed for 520Hz signaling when used with compatible speakers. See IFP-100ECS, IFP-1000ECS or IFP2000ECS Installation manuals for list of compatible speakers.

Intelligent 50 Watt Dual Channel Amplifier; ECS-DUAL50W

Silent Knight - Data Sheet