A plain community hall set out with rows of chairs facing a microphone on a stand, with daylight from tall windows — AI-generated image, not a photograph of a real person or place.

ACCESSIBLE VENUE TECH

Clear sound,
straight to the ear.

A hearing loop sends speech and music directly into hearing aids, cutting out the background noise of a busy room.

Community centres, halls and counters can all have one. This independent guide explains how loops work, how people use them and how to check one is switched on, from RNID and NHS information. It is not a venue, club or church, and it is not medical advice.

T the loop setting

Which system where?

A cable makes a magnetic field
A telecoil picks it up
Test it before people arrive
Simple technology, big difference

THE SHORT ANSWER

A loop of cable,
a coil in the aid.

No special app or headset for most users.
Three things worth knowing.

VENUES

Halls and counters

RNID says large-area loops suit theatres, cinemas, community centres, lecture halls and courtrooms; smaller loops suit reception desks and tills.

Which system where?

USERS

Switch to T

To use a loop you need a device with a telecoil. Most NHS hearing aids have one built in; users switch to the loop programme, or 'T' setting.

How it works

CHECKS

Often just switched off

RNID says users often find loops not working, normally because of something simple like the system being off or a cable unplugged.

Test a loop

General information only, not medical advice. For advice about your own health, speak to a doctor, pharmacist or other qualified health professional.

A small handheld loop listener connected to a pair of headphones on a wooden table — AI-generated image, not a photograph of a real person or place.

THE VOLUNTEER'S LOOP TEST

Five minutes
before the doors open.

RNID's test uses a loop listener: a small device with a telecoil, a volume control and headphones.

Volume down, headphones on
Turn the loop listener to minimum, plug in the headphones and switch it on.
Stand where people will sit
Hold the listener where the signal should be picked up, usually at head height.
Make some sound
Ask someone to speak into the microphone, or press play on the music source, then slowly turn the volume up. You should hear clear sound.
Nothing? Check the basics
Are cables plugged in, equipment on and gain controls set, and does the listener have fresh batteries? If it still fails, call a loop installer.

TWO NUMBERS WORTH KNOWING

Many listeners,
one simple habit.

One figure for how many people it can help,
one for how often to service a loop.

18 million+

People in the UK who are deaf, have hearing loss or tinnitus

RNID says over 18 million people in the UK, about 1 in 3, are deaf, have hearing loss or tinnitus, and almost 80% of people over 70 will have hearing loss.

PREVALENCE · RNID

12 months

Recommended service interval for a loop

RNID recommends maintaining a hearing loop every 12 months to keep it in good working order.

MAINTENANCE · RNID

RNID also points to the Equality Act 2010, under which service providers must not refuse a service or offer a lower standard of service to people who are deaf or have hearing loss.

WHICH SYSTEM WHERE?

Pick a situation,
see the system.

Choose where sound needs to reach. The bar shows how large an area the system is meant to cover, from RNID and NHS information.

Listening system check

Choose a situationA reception desk or tillA community hall talkA very large venuePhone calls at home

A reception desk or tillCounter loop

RNID says hearing loops are ideal where one-to-one conversation happens, like reception desks, checkouts, ticket windows and customer service points.

A community hall talkLarge-area loop

Large-area loops give clear sound to groups in venues such as community centres, theatres and lecture halls. A loop of cable surrounds the seating.

A very large venueRF or infrared

RNID says larger settings might need other technology: a radio frequency system using radio waves, or an infrared system using infrared light.

Phone calls at homePersonal neckloop

The NHS lists personal hearing loops, like neckloops, that let people hear music or phone calls directly through their hearing aid.

Sources: RNID, Providing a hearing loop in your venue; NHS, Hearing aids and implants.

Based on RNID guidance for venues and the NHS page on hearing aids. A qualified installer should assess a real venue.

A small behind-the-ear hearing aid resting on a wooden table beside a pair of glasses — AI-generated image, not a photograph of a real person or place.

HOW IT WORKS

A magnetic field
carries the sound.

RNID explains that a hearing loop uses a magnetic field to carry the audio signal. Hearing devices have a tiny coil of wire, a telecoil, that turns the field back into sound, and its strength depends on the coil's orientation.

Users switch to the loop programme, often called the T setting, with a button, app or remote. An audiologist may need to set the programme up first. People without a telecoil can use a loop listener, and venues show a hearing loop sign where one is fitted.

Questions

Questions people ask

What is a hearing loop?

An assistive listening system that sends audio directly to hearing aids or cochlear implants, cutting out background noise so speech and music are clearer, RNID says.

What does the T setting on a hearing aid do?

It switches the hearing aid to its telecoil, or loop, programme so it picks up the loop's signal. RNID says an audiologist may need to set this programme up.

Do NHS hearing aids work with loops?

RNID says most hearing aids provided by the NHS have a telecoil built in. The NHS provides hearing aids free as a long-term loan, with free batteries and repairs.

How do I know a venue has a loop?

Look for the hearing loop sign. RNID notes that people sometimes find loops installed but not working, so venues should check them.

How do you test a hearing loop?

With a loop listener and headphones: start at minimum volume, stand where people will sit, make some sound and turn the volume up slowly. If nothing comes through, check cables, power, gain and batteries.

Sources

Updated 19 October 2026

Clear sound,straight to the ear.

A loop of cable,a coil in the aid.

Halls and counters

Switch to T

Often just switched off

Five minutesbefore the doors open.

Volume down, headphones on

Stand where people will sit

Make some sound

Nothing? Check the basics

Many listeners,one simple habit.

Pick a situation,see the system.

A magnetic fieldcarries the sound.