HLD7 Hearing Loop Driver

HLD7 Hearing Loop Driver

Our HLD7 is a modular hearing loop driver designed for medium sized facilities such as meeting rooms, lecture halls, places of worship and small theatres. A single HLD7 is used for perimeter configurations, while two HLD7s linked together provide phased array configurations.

Efficient management of power enables the unit to be extremely compact.


  • Perimeter and 90° phase shifted (DSP controlled) amplifier output stages capable of delivering 6Arms @ 15Vrms
  • Flexible configuration
  • Efficient power utilisation
  • Sleep mode
  • High frequency compensation
  • Continuous self-testing
  • Accurate, lockable controls (front panel mounted)
  • Input and drive level indication
  • Intelligent protection system
  • Flexible audio inputs
  • Interface to external communication devices
  • Digital Signal Processor

System Components

PS-60 Power Supply

The PS-60 Power Supply is a Level VI power supply for use with V12a Hearing Loop Driver, HLD5 Hearing Loop Driver and HLD7 Hearing Loop Driver.

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

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