DCi 4|1250ND
Discontinued

Four-channel, 1250W @ 4Ω Power Amplifier with AVB, 70V/100V

DCi 4|1250ND
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There are two Network Display amplifiers: the 8|600ND and 4|1250ND; both of which boast AVB technology—guaranteeing consistent audio and information delivery. These amplifiers are certified by the AVnu Alliance®.

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DCi ND Power Matrix

Recommended for: Installed Sound.

Videos

 

Features

DriveCore™

  • Crown’s DriveCore technology includes five patents, providing best-in-class versatility and durability

Innovative Technology

  • The next generation of PWM technology using cutting edge Class D amplifier topologies
  • Audio Video Bridging (AVB) Ethernet transport ports
  • Revolutionary cooling system; focuses airflow on parts that need it most for maximum efficiency

Software

  • Compatible with HiQNet Audio Architect™ software
  • TCP/IP based protocol in HiQnet for network monitoring and control

Power

  • Direct drive ‘constant voltage’ capabilities on channel by channel basis at 70Vrms and 100Vrms
  • Minimum Guaranteed Power Ratings
  • Advanced PFC universal power supply; universal AC input accepts 100 – 240VAC, 50/60Hz (±10%)

Network & Control

  • Continuous load monitoring
  • Comprehensive error reporting
  • Pilot tone monitoring
  • Programmable general purpose input/output (GPIO) ports

Digital Signal Processing (DSP)

  • LevelMAX™ limiters for inputs and outputs with thermal limiting
  • Input and output delay
  • Input and output EQ
  • Signal generator
  • Crossover

Downloads

Documents
  Language Size Uploaded
file type icon Data Sheet
en updated: Apr 2026
en  467 KB Apr 2026
file type icon Operation Manual - English
en updated: Apr 2026
en  6.45 MB Apr 2026
file type icon Operation Manual - Chinese
zh updated: Apr 2026
zh  6.99 MB Apr 2026
file type icon HARMAN Installed Sound Solutions Infographic
updated: Apr 2026
  715 KB Apr 2026
Brochures
  Language Size Uploaded
en  20.4 MB Nov 2021
Software
  Version Size Uploaded
Windows download icon HiQnet Audio Architect™
version 2.55.3, released: May 2024
2.55.3   May 2024
Declaration Of Conformity
  Version Size Uploaded
827 KB Nov 2021
Information Documents
  Version Size Uploaded
file type icon DriveCore Install Product Comparison Chart
version 26.4, updated: Apr 2026
26.4  41.3 KB Apr 2026

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Specifications

IEC Power Connector 20A

Support/FAQs

HARMAN Professional Solutions:

DCi 4|1250ND
Discontinued

Four-channel, 1250W @ 4Ω Power Amplifier with AVB, 70V/100V