1 to 1 Hearing Loop Driver – HLD2

HLD2 1 to 1 Hearing Loop Driver

The HLD2 Hearing Loop Driver is a special type of audio amplifier designed especially for 1 to 1 communication.


  • Microprocessor control
  • Energy-saving “green” standby mode is achieving a power saving of up to 80% during quiet periods
  • Advanced audio processing feature AGC, compression, and noise gate
  • Constant-current loop drive
  • Continuous self-testing
  • Isolated audio line input allows the driver to take alternative audio sources (optional)
  • Power and LED status indication

Product Sheet

System Components

PS-55 - Power Supply

The PS-55 Power Supply is a Level VI power supply.

Aerial Options

IL-AE97 Supaloop Aerial

Hearing loop aerial built inside of our blue hearing loop sign, enabling the telecoil in a hearing instrument to receive a signal from drivers.

IL-AE98 Window Mounted Loop Aerial

This hearing loop sticker is installed onto the glass and has a built-in hearing loop aerial.

IL-AE99 Under the Counter Hearing Loop Aerial

Moldable wire that can be installed under desks or counters.

Microphone Options


Our discreet Mouse Microphone is for installations with limited counter space, designed to attach to tills or computer screens using double sided tape.


Our boundary microphone provides an omni-directional response. It is a low profile and intended for use on flat surface.


Our Halo Microphone with Stem features noise cancelling and a halo light indication at the base of the microphone stem.


Our Halo Microphone with Stem is a noise cancelling microphone. It can be either screwed down or mounted using a standard self-adhesive pad, while the microphone is available in metal or without a halo LED indication.


Our Halo Microphone with Round Base is on a round base for easy mounting, and is a compact, unobtrusive solution.


Our Discreet Microphone is a compact solution for mounting to registers or computer screens.

MIC-M300 Gooseneck Microphone

Our Flexible Gooseneck Microphone is a free-standing directional microphone for the staff side, with a flexible gooseneck shaft and round base.


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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