ReSound ONE 9
Rechargeable Hearing Aids

(1 customer review)

Our Price: $2,247.00

ReSound’s Newest Flagship Hearing Aids

Bluetooth Compatible with iOS (Apple) & Android Phones/Devices



ReSound ONE 9 Rechargeable Hearing Aids

The ReSound ONE 9 Rechargeable (RIE 61) is ReSound’s Newest (launched in 2020) flagship hearing aid. This new line of Premium Plus hearing aids are offered in either rechargeable or standard 312 hearing aid battery style options.

This particular model uses a rechargeable lithium-ion battery. The standard hearing aid charger included at NO additional cost. 

Save hundreds or even thousands on this advanced hearing aid system. This receiver-in-ear (RIE) hearing aid features the latest in advanced hearing aid technology.

The ReSound ONE 9 shares many hardware and software features with the popular ReSound LiNX Quattro hearing aids and uses the same smartphone app (ReSound Smart 3D) as previous generations of LiNX hearing aids.

ReSound ONE 9 utilizes the new “C6 Chip Platform”, ReSound’s fastest and most efficient chip/platform to date. The C6 platform delivers 50% more processing power and 220% more memory compared to LiNX Quattro’s platform, and this enables “sound with greater depth and direction without compromising battery life”

ReSound ONE 9A huge leap forward in the “Naturalness” of sound.

ReSound ONE 9 Rechargeable Features:

  • Lithium-ion rechargeable
  • iOS and Android streaming
  • WARP Compression (WDRC)
  • 17 Channels
  • Synchronized Soft Switching
  • Receiver power levels: LP, MP & HP
  • M&RIE compatible
  • All Access Directional Sound Processing
  • Ultra Focus 
  • Spatial Sense
  • Wind Guard
  • Environmental Optimizer II & Classifier
  • Noise Tracker II
  • Expansion
  • DFS Ultra III (w/Music Mode)
  • Sound Shaper
  • PhoneNow
  • Impulse Noise Reduction
  • Tinnitus Sound Generator
  • and more…
ReSound ONE RIE 61 Rechargeable Hearing Aid With Charger
ReSound ONE 9 Rechargeable Hearing Aid
With Charger

Functional Features:

  • Ear-to-Ear Communication
  • Direct Audio Streaming
  • Live Assist
  • Remote Fine Tuning
  • Remote Firmware Updates

Inspired by the philosophy of “Organic Hearing”, ReSound ONE 9 with groundbreaking M&RIE (Microphone and Receiver-In-Ear) delivers an immersive and individualized hearing experience for greater depth and direction.




M&RIE combines the two traditional microphones with a third that sits discreetly inside the ear canal as an integrated part of the receiver (speaker) module.

Made possible by the brand new ReSound ONE sound processing chip-set and feedback management system, DFS Ultra III, this previously unachievable breakthrough uses the unique shape of the ear to collect sound the way nature intended.

All Access Directionality automatically adjusts directional microphone patterns based on the environment so you can hear what’s important and still monitor the sounds around you.

In noisier situations, All Access Directionality utilizes a new binaural connection to create a stronger, more focused beam for sounds from the front, providing up to 2 dB better signal-to-noise ratio.

User-controlled Ultra Focus uses a powerful directional pattern to help you focus on the person in the front of you in very noisy environments with up to a 30% improvement in speech understanding.

By using the speech frequencies for targeted directionality and the high and low frequencies to monitor the environment, you can hear speech and still maintain spatial cues from the sides and back.


ReSound ONE 9 offers an industry leading rechargeable solution with up to 30 hours of battery life or 25 hours worth unlimited streaming. It adapts to user’s lifestyles by connecting you to the world around you. with direct audio streaming via future-proof Bluetooth Low Energy.

Access to the 3D app and a versatile range of wireless accessories gives you even more options to connect to the sounds of everyday life.

ReSound ONE hearing aids in charger
ReSound ONE 9 Hearing Aids with Standard Charger
ReSound Remote Assist

HearSource TeleHealth Hearing Care Services supports you every step of the way with ReSound Assist

  • Live Assistance for face-to-face video appointments from the comfort of your home for your ReSound ONE 9 Hearing Aids.
  • Remote fine-tuning so you can request adjustments to your hearing aids anytime
  • Cutting-edge HearSource TeleHealth technology allows for the broadest range of at-home hearing care services for those with hearing loss. 
  • These new solutions allow people to take a hearing test at home, buy and receive hearing aids and have them adjusted, without ever having to enter any clinic.


ReSound’s most natural sounding hearing aid ever

Get the truest sense of space and easily locate sounds with M&RIE, a Microphone & Receiver-In-Ear design. The ReSound ONE 9 belongs to a one-of-a-kind hearing aid family that enriches your real life sound environments with better hearing, directionality and depth.
ReSound ONE M&RE Receiver
ReSound ONE M&RIE Receiver Construction.

Organic Hearing

Inspired by their Organic Hearing philosophy, ReSound is always looking for ways to better emulate the way the normal ear works. Because hearing is a process that occurs in the brain, they strive to develop technology that naturally works with the human auditory system.

The unique way that ReSound ONE 9 uses directional technology to ensure benefits in real-life situations is a good example of this strategy. Binaural Directionality III ensures that the brain has the right information to take advantage of an improved signal-to-noise ratio without cutting off access to surrounding sounds.

This means that users can focus on the sounds they want to hear, but still hear the environment around them. M&RIE (Microphone & Receiver-in-Ear) creates an even more natural hearing experience by using each users’ own pinna (outer ear) to collect sound.


The Microphone & Receiver-in-Ear design combines the two traditional hearing aid microphones with a third microphone that sits in the ear canal to collect sounds in the most natural way.

User Benefit

M&RIE uses the unique shape of each patients’ ear to collect sound the way nature intended. Patients get the natural sound of custom products, combined with the advanced features and ease of use of a RIE model, for an immersive and individualized hearing experience with greater depth and direction.


User-activated Ultra Focus uses a powerful combined directional pattern from both hearing aids to focus on the speech in front of the patient. It provides up to a 30% improvement in speech understanding over All Access Directionality.

User Benefit

Better one-to-one hearing experience in the toughest environments so wearers can focus on the speech they want to hear without completely losing access to the sounds around them.


ReSound ONE 9’s “All Access Directionality” automatically adjusts directional microphone patterns according to a binaural hearing strategy.

User Benefit

ReSound ONE 9 provides the optimum settings to help wearers effortlessly engage with people and surrounding sounds as they move through their daily listening situations.

ReSound iSolate Moisture Protection

iSolate™ nanotech reliability and durability

Known for its protective qualities against rain, dust, and earwax, every single component of ReSound hearing aids are covered with this renowned polymer coating.


The modern design has just one touchpoint on the back of the ear and sits lower for greater discretion and comfort. The new receiver design and enhanced dome security makes these hearing aids more comfortable for you to wear.

ReSound ONE Hearing Aid In Ear

Smart 3D App

Customize your hearing experience Easily & Discreetly

Use the Smart 3D app to personalize your hearing aid sound settings to match your personal preferences. Quickly adjust your sound settings via the Smart 3D app. You will be more confident with your hearing aids capabilities in the widest available soundscapes and be ready to engage with the world around you. 

ReSound ONE 9 hearing aids are compatible with most modern smartphones. The Smart 3D app was developed for use with the Android and iOS (Apple) marketplace.

This downloadable app lets you control your hearing aids utilizing your smartphone. On both mobile phone platforms, the apps provide direct connectivity from smartphones to the hearing aids without the need for any additional (Streaming) devices.


Features of the Smart 3D App

  • Adjust hearing aid volume controls.
  • Change hearing aid programs for different environments.
  • Adjust hearing aid equalizer
  • Initiate hearing aid remote support. (Remote adjustments from HearSource pushed through your smartphone to your hearing aids.)

Wireless connectivity

Expanding your world through connectivity

Wireless connectivity is shifting the boundaries of how people with hearing loss can access and enjoy sound, information, and entertainment. The 2.4 GHz wireless technology works seamlessly and intuitively, such as the direct streaming from iOS and Android* devices with no need for intermediate devices.

*Full streaming compatibility with Android devices requires minimum Android v10 and Bluetooth 5.0 and that functionality has been enabled by the phone manufacturer and service carrier. Although ReSound strives to achieve seamless device compatibilities, ReSound cannot guarantee full compatibility with all Android devices.

Download the guide for wireless accessories and apps (pdf)

ReSound ONE Bluetooth iOS and Android
ReSound ONE 9 Hearing Aids
Work With iOS and Android Smartphones.
ReSound ONE Hearing Aid Accessories
ReSound ONE 9 Hearing Aids
Wireless Accessories Help You Hear In Any Environment.

For more information on ReSound ONE 9 hearing aids, please call 1-800-416-2434, Monday thru Friday, 9:00 a.m. to 9:00 p.m. Eastern Time (6:00 a.m. to 6:00 p.m. Pacific Time) USA.

Additional information

Weight N/A
Dimensions N/A


1 review for ReSound ONE 9
Rechargeable Hearing Aids

  1. Alex Z. From Englewood, CO.

    So far so good. I purchased the Rechargeable ReSound ONE 9 with the microphone in the canal/ear version, and I do feel like the audio quality is an improvement over my old ReSound Linx 3D hearing aids. These hearing aids are providing a much more immersive or fuller sound. It is easier for me to determine where specific sounds are coming from much easier than before. The sound quality is very natural. Speech is easier to understand, even in noisier environments. HearSource has done an outstanding job of programming and adjusting the sound/hearing to my liking.

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Terms and Conditions of Purchase, Warranty, 45-Day Return/Refund Policy on all Products Sold By HearSource

Warranty and Return logo

By purchasing products or services from HearSource, you do hereby agree to the following new product warranty, hearing aid repair warranty, return policy, and all other terms and conditions. 

New Product Warranty

All new merchandise or products purchased from HearSource are warranted against material or manufacturing defect by the original manufacturer for a minimum period of one year (certain hearing aid models may have warranties from the manufacturer for two or three years) from the date of shipping from our facility to your address. At our sole discretion we may repair, exchange, replace or upgrade any defective product that you have purchased from us. Additional/extended warranties are available for purchase at additional cost. Please contact HearSource for additional information concerning extended warranties. This warranty is non-transferable and applies only to the original purchaser. To obtain warranty service on any HearSource product, please include a check for processing, shipping & handling of $19.95.

Hearing Aid Repair Warranty

All hearing aids repaired by HearSource are warranted for six months from the date of shipment to you unless you have specifically requested and paid the additional $50 fee for a one year warranty. To obtain warranty service on any HearSource repair, please enclose a check for processing, shipping & handling for $19.95

Return Policy, 45-Day Money Back Policy

HearSource offers only the best brand names and the highest quality goods. We provide a 45-day return for refund policy.  If for any reason, you are not satisfied with your purchase, simply contact HearSource at 1-800-416-2434 and request a RMA authorization (Return Merchandise Authorization) number.

Return the item(s) in the original, undamaged condition (including all original materials, packaging and accessories) within 45-days of our shipping date to you of any product for refund. Returned merchandise must be received by us at our HearSource location within 45-days of our shipping date to you. If you have any questions or concerns regarding your order or our return policy, please contact us directly at 1-800-416-2434.

Call 1-800-416-2434, Monday through Friday, 9:00 a.m. to 4:30 p.m., Eastern Time Zone, USA, to obtain your required RMA authorization number. Your shipping and handling charges for products you ship or return to us are non-refundable. You may want to insure your return; as we cannot be held responsible for products damaged, lost or misdirected via shipping.


456-Day Return Policy

After we receive the product for return, your refund will be made to you in the manor in which you paid. For example; if you paid using a credit card, your refund will be applied to that specific credit card. If you paid by cash or check, your refund will be in the form of a check.

With your RMA clearly identified in the shipping address back to us, please ship return merchandise to:

108 E. Pat Rady Way, P.O. Box 364
Bainbridge, IN  46105

You may also return any item for exchange or replacement within 45-days of the shipment date due to material defect or damage during shipment. After 45-days, defective or damaged products will be repaired or replaced under the specific manufacturer’s warranty policy.