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Professional Equipment Supplier to Pilots for Over 35 Years

MD Hearing Aids


Avery Sound Company is proud to be associated with MDHearingAid and is pleased to have been selected as the designated provider of custom earpieces for the MDHearingAid Pro. We look forward to providing you with a custom fit earpiece to enhance the performance and comfort of your hearing aid.

If this is the first time you have read about the MDHearingAid Pro hearing aid please click here to read about this innovative and affordable product.

Our custom molded Pro Earpieces are available in two styles. The Full Skeleton is our most popular style shown above on the left. It is the least conspicous of the two. The Full Shell is shown above on the right. It is more substantial and can be easier to handle. Both styles will provide a secure and comfortable fit and stay securely in place.

Do you make custom earpieces for the MDHearingAid "Thin or Thick Tubing"?

Our standard earpieces are made for the "Thick" tubing. The larger tubing allows us to make a set of custom earpieces for the MD using our at home impression kits. If you prefer to use the thin tubing we will need a set of professional impressions that you would need to obtain from your local audiologist or hearing aid center. If you are going to use the larger tubing you can enter the order for the MD earpieces below and when you arrive at the actual order page look for the white box for customer notes. In that box just type "MD hearing aid with large tubing" and we will ship the impression kits. If you would like to use the smaller tubing just e-mail us for directions about obtaining the professional impressions.





Shown to the left is a custom earpiece made from a professional deep impression and set up with the thin tubing provided by MDHearing Aid. This style earpiece is only available with a professional deep impression.

How do I order a custom earpiece for my earphones?

Click on the blue Shop Now button below the product offered. If placing and order for two or more sets of earpieces, let us know if the earpieces are for the same person for left and right ears. If for another person, please specify the name for each person. All these notes can be added in the comment section at check-out.

Once your order is received, we will ship an impression kit to make an impression of your ear(s). Mail the completed impressions to our lab using the postage paid mailing materials or to the address at the bottom of the lab order form. We will use your impressions to make a reverse casting and return to you a set of custom made earpieces that will fit on your MD Hearing Aids and are guaranteed to give you the comfort and convenience you have been looking for.

Your comfort is guaranteed, or we will
remake your earpiece for free!

What are the benefits of an Avery Sound Custom Earpiece?

Our earpiece will provide a comfortable fit. No more generic eartips that aren't quite right for your ear and never seem to provide a long lasting comfortable fit.


Our earpiece will provide a secure fit. No more loose generic earpieces falling out of place.


Our earpiece will provide a better seal in the ear allowing a more efficient transmission of sound into the ear canal.


I just wanted to THANK YOU for taking such care and concern with the fitting for my Dad's earpieces. He has been using them for almost a week now and we see such an amazing difference. We appreciate the time and care you took in getting them to us. We just wanted to say thank you so much and we appreciate what you do. Thanks.

(Customer then ordered duplicate set)
Just wanted to say thank you so much once again! You have made my life easier and I appreciate it very much. Received hearing aids and duplicate custom ear pieces yesterday and my Dad is using them already! We all really appreciate you and all you do! Thanks again!

M. Renner

Franklinville, New Jersey

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Just wanted to let you know that my husband received the custom earpiece yesterday & it fits great. He says he can finally put the MDHearing Aid in his ear without it hurting & take it out with out it hurting. He says he can't believe the difference. Thanks for all you have done in helping us.

D. Jorgensen

Scottsbluff, Nebraska

I've needed hearing aids for a long time, but refused to pay the ridiculous price that was asked. I could afford them, but I believe in getting my money's worth and not overpaying. Then I found Avery Sound and MDHearing Aids. I have the custom earpieces all adjusted and they fit fine. I'm very pleased with the product.

R. Taylor

Kingston, Tennessee

Got the MDHearing Aid custom earpiece yesterday. I installed it today. Perfect fit! Not tight, not loose. Perfect. I am very pleased with your service and would recommend it to whomever asks.

J. Gottheil

Brooklyn, New York

Have I mentioned how great your customer service is? Thank you for the quick responses!

M. Zarra

Redding, California

I emailed Avery Sound with a question late on a Friday night, not expecting to hear back from them until Monday morning at the earliest. To my surprise and delight, I received a substantive response within 10 minutes and my question was fully answered shortly thereafter. That's incredible customer service -- and especially so in this day and age when the phrase "customer service" has become primarily an oxymoron.

M. Hom

Alameda, California

Thank you for the quality customer support. It is refreshing to get decent customer support in the day of pushing a bunch of numbers, holding for hours, and waiting days for a response. Your time and effort is greatly appreciated! Thanks again!

S. Shook

Littleton, Colorado