Call Now

FALL SALE – Savings Up To 79% off Select Hearing Aids

Hearing Loss 101 – Part 2/3


In part one of this three-part blog series, we talked about what hearing loss is, what some of the signs and symptoms are, as well as the many different things that can cause hearing loss. Now let’s dive deeper into what exactly a hearing aid is, how it can help, and an overview of a hearing aids different parts.

 What is a hearing aid and how can it help?Three hearing aids

Simply put, hearing aid devices are sound-amplifying devices that are designed to treat hearing loss. Most devices are made up of several similar electronic components. These include a microphone that picks up sounds, amplifier circuitry that makes sound louder, a receiver that delivers the amplified sound into the ear canal, and a hearing aid battery which powers is all.

Hearing aids can differ by their design, the quality of the technology used to create their internal components, and the severity of hearing loss they’re intended to treat.

Hearing aids can help by improving the hearing and speech comprehension of people who have hearing loss called sensorineural hearing loss. This type of loss can occur as a result of aging, disease, exposure to louse noise, or certain medicines.

 What are some of the common features of a hearing aid?

volume control

 Telecoil: A Telecoil is a small copper coil inside a hearing aid that works as a small receiver which can pick up signals from an induction loop system. A Telecoil setting can be used in theaters, auditoriums, churches, conference centers, and anywhere that has an induction loop installation.

 Directional microphone: Directional microphones help you communicate in noisy environments by allowing sounds that are coming from a particular direction to be amplified more than sounds from other directions.

 Processor: The hearing aid processor read the microphone’s digital information and customizes what will be amplified. Different programs of the hearing aid tell the processor to enhance and amplify different sounds. A high-quality processor means a high-quality hearing aid device.

Receiver: The receiver carries the soundwaves from the processor to the earpiece where sounds are amplified.

 Feedback suppression: This is a newer technology that suppresses squeals and other feedback noises when the device gets too close to something.

 Sound tube and domeA hearing aid sound tube transmit sound from the microphone into your ear canal. The ear dome is the disposable earpiece that is placed on the sound tubes so it can fit comfortably in the ear. Domes can have an open or closed design.

 Hearing Aid Battery: The most common battery type for a hearing aid is a zinc-air battery. They are small, button-shaped batteries that are air-activated by peeling back a sticker that comes attached to it. Once the sticker is removed the oxygen interacts with the zinc to “turn it on” for your device. They can last anywhere from 5-7 days if you wear your devices full time.

 Volumes and programs: Adjustable hearing aid volumes and programs help tailor the device to your own specific hearing needs.

Stay tuned for part three of this three-part Hearing Loss 101 series to learn more about the benefits of wearing a hearing aid, how to care for them, and where you can find affordable hearing aids online.

Thank you for reading our blog! How can we help you? Contact us today

Looking for a hearing clinic near you? Visit our audiologist directory HERE

Meet Our Family of Hearing Solutions


Discrete and nearly invisible, simple and easy to create a personalized experience.

$1,910   $395



All the benefits of the Encore, plus the convenience of being rechargeable.


$1,110   $455



Create a personalized experience to meet your unique hearing needs. 


$1,910   $545
Dual Color Otofonix Hearing Aids


Digital Hearing Aids

Starting At


Per Ear

or $124

was $249

Elite-Best-Value Otofonix Hearing Aid


Digital Hearing Aids

Starting At



or $199

was $399

Most Popular Otofonix Hearing Aids


Digital Hearing Aids

Starting At


Per ear

or $299

was $499

Otofonix Hearing Aids


Rechargeable Hearing Aid

Starting At


Per Pair

"Only Sold in pairs"

or $745

was $1299

Not sure which hearing aid is best for you?

Compare different models to find the one that suits your needs







as low as $395

as low as $455

Best deal


as low as $545

Sound Environment Settings
Programs or environmental settings that allow you to optimize performance for noisy, quiet, or social situations
Digital Sound Processor
All Otofonix Hearing Aids are 100% Digital because they all use a DSP Chip. Without a DSP, noise-canceling is not possible.
Noise Canceling
Uses a digital algorithm to reduce background noise more effectively in noisy and challenging environments.
Directional Microphone
Makes it easier to focus on sounds coming from in front of you, and allows for more advanced and effective noise cancellation
A telecoil acts as a receiving antenna for your hearing aids. When you connect with a sound system of a theater or church, you get amplified sounds delivered directly into your hearing aids. So no matter where you are in the theater, you automatically have the best seat in the house. Only the sound from the hearing loop's microphone is amplified, while background noise is shut out.
Wear your device all day and charge when you go to bed. No need to handle tiny hearing aid batteries
Smartphone Compatible
Adjust your Otofonix Bluetooth Hearing Aid with your smartphone via the Otofonix App. No need to draw attention to your hearing aid; you can adjust it by using only your phone.
Personalized Hearing
Using the Otofonix App, you can customize your hearing aid to meet your unique hearing loss profile. It's like having an audiologist in your living room.


Volume ControlRocker SwitchRocker SwitchSmartphone AppSmartphone App
Battery Size312Rechargeable13Rechargeable
Battery Life6-8 Days18 Hours4 - 6 Days18 Hours
Device Dimensions1.2" x .55" x .28"1.5" x .31" x .5"1.2" x .31" x .48"1.2" x .31" x .48"





See MoreSee MoreSee MoreSee More