1 to 1 Hearing Loop Driver – HLD2

HLD2 1 to 1 Hearing Loop Driver

Our innovative 1 to 1 Hearing Loop Driver is a special type of audio amplifier designed especially for driving hearing loops.


  • 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

System Components

PS-55 Power Supply

The PS-55 Power Supply is a Level VI power supply which comes with a region-specific IEC lead 2 metres in length as standard.

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.

Made In The UK MADE IN THE UK: We’re proud to say our Contacta designed products are manufactured in the UK