Column Loudspeakers

Loudspeakers for cross passages, portals and refuges

Column Loudspeakers
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The Intellivox ADC (Analogue Directivity Control) range is intended for use in 70V/100V Public Address and Voice Alarm (PA/VA) systems. As with other Intellivox products the ADC range has been designed to maximise listening comfort and provide highly intelligible speech reproduction even within difficult reverberant spaces. The revolutionary Digital Directivity Synthesis (DDS) algorithm, pioneered by Duran Audio, was used to define a set of passive filters which has been precisely transferred into the analogue domain resulting in the ADC technology. The Passive filter network provides time alignment for the individual drivers, equalisation of the complete array and creates a constant wavelength line source.

Each array consists of 6 carefully aligned 4” full range loudspeakers housed inside a tough steel enclosure. The specially aligned drivers are highly efficient and have an extended flat frequency response, providing natural and uncoloured reproduction of both spoken word and background music.

All Intellivox ADC products are EN54:24 certified.

Downloads

  Version Language Size Uploaded
file type icon ADC Mark II H-90 Datasheet
en updated: Mar 2024
  en  852 KB Mar 2024
file type icon ADC Mark II V-90 Datasheet
en updated: Mar 2024
  en  845 KB Mar 2024
file type icon ADC Mark II Installation Manual
en updated: Mar 2024
  en  2.01 MB Mar 2024
file type icon ADC Mark II Brochure
en updated: Mar 2024
  en  1.88 MB Mar 2024

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Column Loudspeakers

Loudspeakers for cross passages, portals and refuges