anatomy of the ear for how hearing aids work
2 min read
From the sound of a loved one’s laughter to the melody of your favorite song, there’s no doubt that sound enriches your life. If hearing loss has stripped some of this away from you, it’s time to consider hearing aids. But what exactly are these devices, and how do they work? Let’s find out.

What are Hearing Aids?

Hearing aids are small electronic devices positioned in or behind the ear. They amplify sounds, enhancing the auditory experience for people with hearing loss. Aids come in several styles, with options catering to different types of hearing loss, lifestyles, and aesthetic preferences.
To truly grasp how hearing aids work, it’s necessary to peer into their inner workings. Every hearing aid comprises five fundamental components:
  • Microphone
  • Amplifier
  • Speaker
  • Battery
  • Computer processor
When you go in for a hearing aid fitting, an audiologist customizes the computer chip inside the hearing aid to ensure it aligns with your specific hearing loss and other unique requirements.

How Hearing Aids Process Sound

Contemporary hearing aids are more effective than their predecessors because they amplify sounds selectively. Here’s a step-by-step breakdown of how they work:
  1. Microphones capture ambient sounds.
  2. The processing chip analyzes and modifies sound, aligning with your hearing needs.
  3. Processed sound travel to the amplifier.
  4. The amplifier transmits amplified sound to the speaker.
  5. The speaker relays sound to the inner ear through an ear mold’s tubing, a thin wire, or directly.
  6. Within the inner ear, sound transforms into electrical impulses.
  7. The brain interprets these impulses, recreating them as recognizable sound.

The Age of Digital Hearing Aids

While the basic construction remains the same, digital technology has substantially improved the sound quality and speech comprehension afforded by hearing aids. Here’s how modern digital hearing aids tackle the challenge of background noise:
  • Multiple listening programs: Users can toggle between programs suited for various noise environments. Some devices auto-switch based on ambient conditions, while others have remote controls for manual adjustments.
  • Directional microphone technology: These mics heighten the auditory experience in noisy surroundings. Dual-microphone systems can concentrate on primary sound sources while minimizing peripheral noise.
  • Bluetooth connectivity: The world is now at your fingertips! Contemporary hearing aids can pair with mobile devices, enabling phone call audio, music streaming, TV sound, and numerous other functionalities.

Elite Hearing Centers of America is Your Path to Better Hearing

When choosing a hearing solution, it’s essential to select a provider that can meet your needs. Elite Hearing Centers of America offers industry-leading products and a no-excuses 100% satisfaction guarantee. We focus on providing patient care both before and after your visit. Rest assured that we comply with CDC guidelines and provide remote appointments for added convenience. We even offer a trial period, where you can experience any hearing aids absolutely free for 30 days. Contact us at 855-432-7354 to set up your complimentary hearing test and consultation. You’ll be glad you did!

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Contact us today to set up an appointment with a hearing specialist to discuss your hearing health