What is a hearing loop?

A hearing loop (sometimes called an audio induction loop) is a special type of sound system for use by people with hearing aids. The hearing loop provides a magnetic, wireless signal that is picked up by the hearing aid when it is set to ‘T’ (Telecoil) setting.

It is the only assistive listening technology that can broadcast directly to a wide range of hearing aids, making them the most popular option for accessible audio in public spaces.

The hearing loop consists of an audio source, connected to an amplifier which processes the signal, which is then sent through the final piece, the loop cable. In its simplest form this is a wire placed around the perimeter of a specific area i.e. a church or a small meeting room, but can be a specially designed layout to cover more complex areas.

The audio input for a hearing loop is often a microphone to pick up the spoken word but can be any sound source, from a TV set in your living room, to announcements in an airport or the sound system in a theatre.

Hearing loops are commonly found in a wide variety of locations, from service counters in shops, banks or reception desks, to meeting rooms, teaching spaces, theatres, cinemas, concourses and waiting areas, on board public transport and integrated into help points, intercoms or museum exhibits.

The internationally recognised hearing loop sign (pictured above right) indicates anywhere a system can be used.

Hearing loop systems provide easy access to high-quality audio, helping to ensure that people with hearing loss have inclusive and equal access to intelligible sound.

Below is a diagram of a hearing loop at a shop counter or bank (Images courtesy of Ampetronic)

Below is a diagram of a room hearing loop e.g. at an event or place of worship (Image credit: Contacta)

Diagram of a large room with an induction loop aerial installed around several rows of seated audience members. A presenter speaks into a microphone at the front

Why use a hearing loop?

  • Cuts out unwanted background noise
  • No need to use a receiver/headset
  • Sound goes directly into the hearing aid
  • Can be used by anyone with a compatible hearing aid
  • It is inconspicuous
  • Cost effective
  • Any number of users can use the system
  • Can cover any size of space.

What is a hearing loop video

Courtesy of Contacta

How does a hearing loop work video

Courtesy of Ampetronic

How can a hearing loop help you?

With thanks to Let’s Loop Swindon

You can find out more about hearing loops from Contacta and Ampetronic.

Webpage updated: June 2023

Did you find this page helpful?

We value your feedback

If you have any suggestions as to how we can improve this page, please do let us know. Please note that we cannot respond directly to feedback left below, however if you have any questions for us, please email helpdesk.@hearinglink.org or click the at the top of this page.

Pin It on Pinterest