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To ensure the very best performance from the i-ceilings Sound Panel range, Armstrong have also developed a series of DSP-based, software-controlled processors and amplifiers, to provide a unique combination of music, public address and active acoustics.
     

Designed for exclusive use with D2001 Processor.
Integrates with i-ceilings sound panels and processors for a unique combination of music, voice and active acoustics.

Features:
Two digital AES inputs (four independent channels).
4 x 100W, 70V amplifier channels.
Amplifier protected against overload, shorted output,
  internal failure.
100V 240V auto-switching.
3U rack mountable.

iceilings D4100 Amplifier