Integrated Hearing Loop Driver

IL-A42 Integrated Hearing Loop Driver

Our Integrated Hearing Loop Driver is incorporated into third-party manufacturers’ equipment, providing an integral hearing loop solution for machines and equipment.


  • AGC (Automatic Gain Control) self adjusts to accommodate variations in input level
  • Constant-current loop drive
  • Audio line input is ohmically isolated
  • No adjustments required
  • LED status indication: LEDs show drive and loop fault conditions
  • Small and compact
  • Frequency response compliant with IEC 60118-4 when correctly driven
  • Low power consumption
  • Can be powered from host system (12–14V DC) or from a power supply

Hearing Loop Hub

Visit our Hearing Loop Hub to see how hearing loops work, what different types of loops can do for your business, the latest information on legislations and standards, and frequently asked questions.

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