Telecoil Information

graphic of a telecoil in a hearing aid
penny next to 2 telecoils. Telecoils are approximately 1/5 the size of a penny
2 hearing aids, one with a telecoil and one without. They are relatively the same size.
One hearing aid has a telecoil; one doesn't. Can you tell the difference?

For clear sounds with minimal background noise, switch your hearing aids or cochlear implants into the telecoil program.

A telecoil augments the effectiveness of your hearing aids, cochlear implants, and bone-anchored devices. You can hear more clearly in:

  • Public places, such as places of worship, theaters, events, lectures, and meetings. Telecoils provide access to ADA assistive listening systems (hearing loops, FM/RF, and infrared). 
  • Tour guide systems, via neckloop (this website)
  • Airline onboard entertainment, via neckloop (this website)
  • Circumaural headphones
  • Home TV hearing loop (this website)

A telecoil is an inexpensive, small, yet powerful technology that provides clarity for people with hearing loss. Universal, nonproprietary that is used around the world. 

Sometimes abbreviated as t-coil, tcoil. Often, it is best to spell out “telecoil” in full, as many are unfamiliar with the term.

Why Telecoils?

  • Listen to the difference assistive listening systems make (1-minute videos)
  • Places where assistive listening systems can be found (hearing loop, FM/RF, infrared)
  • Hearing loops lists. Where can you find hearing loops in your state or in Canada? Hearing loops are preferred because of a direct connection to telecoils. But FM/RF and infrared can be used with a telecoil, via a neckloop.
EFHOH-Hands Off Our Telecoil

The ‘mighty telecoil’ connects your hearing aids and cochlear implants to ADA assistive listening systems.

Classic Bluetooth is only for personal devices and does NOT replace a telecoil.

No Telecoil? Headphones Don’t Work Well

If a patient doesn’t have telecoils, then they cannot connect to the audio with assistive listening systems, museum audio guide, etc.

Headphones don’t work with hearing aids and cochlear implants. That’s why it’s important to have neckloops available (neckloops are required under the ADA)

Headphones on top of "off the ear" cochlear implants
A man holding up an audio guide to his cochlear implant
A man holding up an audio guide to the microphones on top of his cochlear implant
headphone worn on top of cochlear implant processor
Headphones on top of cochlear implant microphones

About Telecoils

Using Telecoils

Lexie Lumen OTC app-screenshot with telecoil program
Lexie Lumen OTC app-screenshot with telecoil

For Audiologists and Hearing Instrument Specialists

Handouts

How the hyperlinks work:

  • image or title -> opens a new webpage with more information
  • download icon at bottom -> direct download
pdf
181 KB
(3 pages) Two lists of hearing instruments that are ADA-compatible …
www
(April 2025) Hearing Health Foundation, by Whyman. “ADA-Access-Ready” hearing instruments …
www
(June 2025) “…even a top-of-the-line hearing aid can provide only …
pdf
(1 page) Professionals can give patients ADA accessibility (FM, IR, …
pdf
282 KB
(1 page) Using a counter hearing loop at check-in, pharmacy …
pdf
130 KB
Telecoil instructions (1 page) to take to your audiologist or …
pdf
416 KB
(2 pages) Why You Need Both Bluetooth and Telecoils. By …
QR code for telecoil webpage

QR code for this telecoil webpage, https://tinyurl.com/telecoils