Loop systems

A loop system, also known as a hearing or induction loop, is an assistive listening system designed to improve access to public facilities for deaf people. They are often installed in loud places such as train stations, banks, cinemas and theatres.

The presence of a hearing loop is typically indicated by the symbol of an ear with a diagonal line through it, sometimes accompanied by a 'T' and often displayed on a blue background.

Telecoil

A telecoil is a small copper coil found in most hearing aids and implants. This coil works as a receiver, picking up signals from a loop system and converting them into sound. By switching to the telecoil (or T) setting available on some hearing aids and implants, users can hear sounds picked up by the loop system. Check out the video below for more information.

Bluetooth Auracast is a new technology which may replace loop systems over time – see our page on Bluetooth for more information.

Earhooks and neckloops

Earhooks and neckloops plug into the 3.5mm headphone socket available on some multimedia devices and send audio directly to the telecoil in a hearing aid or implant. This allows users to hear sound directly through their hearing device.

Earhooks are worn on the ear, positioned between the hearing device and head, while neckloops are worn around the neck. While most neckloops have a break-away safety feature, they are not recommended for children under 36 months.

Earhooks and neckloops are no longer commonly used as many hearing devices now offer direct Bluetooth streaming.

Where to get loop systems

You can buy loop systems online from many different retailers, including:

• Contacta
• Connevans
• Hearing Loop
• Hearing Products International
• Sarabec
• Sound Induction Systems

You may qualify for support to get a loop system. Check out how to get assistive technology.