kirkland 9 hearing aid review costco

Review of the Kirkland Signature 9.0 Hearing Aids from Costco

Earlier this month, Costco released the latest version of the company’s Kirkland Signature branded hearing aids in stores across the United States. The new Kirkland Signature 9.0 (KS 9) is, for the first time, being produced by Sonova, the parent company of the popular Phonak hearing aid brand.

The new Kirkland aids are a unique product made specifically for Costco that are “powered by Sonova technology”. The new KS 9 devices are said to be built on the Made for All (MFA) chipset platform, allowing for universal direct connectivity to Bluetooth devices.


What’s Different About the Kirkland Signature 9 Hearing Aids?


There is always a lot of consumer confusion when it comes to the Costco Kirkland Signature hearing aids. 

  • Does it have similar features to the manufacturer’s name brand counterpart (like the popular Phonak Marvel)? 
  • What types of features are left out of the Signature brand? 

For an in depth look at what makes the of the Costco Kirkland Signature 9.0 hearing aid from Sonova different, check out the latest review from Dr. Cliff Olson:


Clifford Olson is a Doctor of Audiology and Founder of Applied Hearing Solutions in Anthem, Arizona.  He served as a Marine Corps Scout Sniper during his time in the military which introduced him to the profession of Audiology.  He also posts informational videos on his YouTube Channel – DrCliffAuD – to educate consumers on hearing healthcare.

About HHTM

HHTM's mission is to bridge the knowledge gaps in treating hearing loss by providing timely information and lively insights to anyone who cares about hearing loss. Our contributors and readers are drawn from many sectors of the hearing field, including practitioners, researchers, manufacturers, educators, and, importantly, hearing-impaired consumers and those who love them.


  1. Just a little sad I didn’t wait. I bought the 8.0 hearing aids a few months ago and asked when some of the more advanced features might be available. I was just about to give up my Galaxy S9 so I could features unique to the iPhone. Guess I’ll have to settle for 8.0 for a few years.

    1. Costco has 180 day money back return policy for no reason. I just returned my 8s after 5mos and 2 wks for a $1599 refund and bought the 9’s for $1499 with a better warranty.

  2. Just got a pair and for the price they are doing the job. My problem with them is they have bluetooth phone and streaming capability but its functionality is the worst bluetooth device I have ever used. If you know how hit or miss bluetooth can be that is saying something.

  3. Induction looping? Not a deal breaker for me, of all the features that would weight in my decision, I.L. would not make the top ten list: I simply don’t spend that much time in “public venues”. However, I do like the fact that I can blue-tooth connect to my TV, computer, iPhone, etc. I suppose it’s all about your priorities, lifestyle and your personal hearing loss, but for many of us a quality instrument well fitted, with the CostCo warranties and service, under $1,500 is a no brainer, induction looping or not.

    1. I have an older pair of kirklands and they need a new receiver or ear piece. NO LONGER MADE. Onlynhave parts for 5 years as I understand. Then if they need parts, junk them and spend another 2K. Not me. Bullsh-t!!!

  4. I can’t believe that Costco and Phonak would eliminate the telecoil from the the KS 9.0 hearing aid. There is a major movement in the US for induction looping at many public venues . Induction loops deliver sound to hearing aids with T-coils that is unbelievably clear and crisp. As a person with profound hearing loss I have found induction looping to be the only answer to my hearing loss in public venues. What was Costco and Phonak thinking? The elimination of the t-coil makes absolutely no senses at all. When do they plan to correct this major mistake.

    1. I hope you get a answer as replacing my hearing aids and saw your comment. I can see my hearing is ok but cannot still hear speech so out to spend more money and get something better so I can join in a conversation. Will be following your post and thx u for this knowledge

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