Biamp ALC-404D


4 x 400W + DSP and Dante Amplified Loudspeaker Controller

  • Support diverse loudspeaker types per channel
  • Optimize power for Community speakers
  • Channel max output: 400 Watts
  • Utilize 1024 Tap FIR DSP processing


Availability: In stock


More Community products

The ALC-404D from Community is one of their trio of Amplified Loudspeaker Controllers (ALC), with this model being their 4 channels x 400W version. The ALC series provides additional flexibility for real-world Community loudspeaker system applications with bridged channel pairs supporting driving loads down to 4 ohms at double the power of a single channel.

ALCs provide all of the signal routing, zone switching, DSP processing, protective limiting, remote monitoring, and amplification functions needed between a mixer and the loudspeakers in virtually any Community Professional Loudspeakers application. Standard Ethernet communication protocols allow for fast system design, system control, and remote system monitoring. Analog and Dante® inputs are included for quick and easy integration into any new or existing system. Community-authored loudspeaker presets include equalization, high pass filters, and multi-stage limiters tailored to each model, ensuring consistent sound quality and full loudspeaker protection in every application.




Power Output (Max)

4x 400 Watts @ 2 Ohms, 4x 400 Watts @ 4 Ohms, 4x 400 Watts @ 8 Ohms


100V Line, 2 Ohms, 4 Ohms, 8 Ohms

Line Inputs (Balanced)



2 Years


Product Sheet


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