A Brilliant Sound Experience

The next step forward in hearing aid technology.
ReSound LiNX Quattro™ hearing aids provide a 360-degree hearing experience in a package that’s smarter, smaller and more connected. Connect to your phone calls, music and media and enjoy recharability, flexible settings and the fully-customizable companion app, ReSound Smart 3D™. LiNX Quattro™ is the perfect option for nearly all levels of hearing loss, and all lifestyles.

Discover what ReSound LiNX Quattro™ can do

A revolutionary hearing aid, and so much more—built to help you hear life to the fullest.

Brilliant Sound Quality

With cutting-edge technology, you can experience a richer day with clearer speech and fuller sound.

Clearer Speech: ReSound technology makes it possible for you to pick up speech from any direction without sacrificing the sounds around you. Get a more balanced listening experience while easily focusing on speech in noisy environments.

Fuller Sound: With ReSound LiNX Quattro™, there are virtually no limits to your sound experience. You’ll enjoy distortion free sounds while both low and high-pitched sounds are fuller and more natural, making hearing more enjoyable.

Stay Connected With Exceptional Streaming

Feel the rhythm of your favorite song while taking a walk, and become more engulfed in the action as you watch TV.
ReSound LiNX Quattro™ makes it possible for you to enjoy exceptional streaming from almost any audio source. And, with more power, lag time is virtually eliminated into the hearing aids or through a ReSound wireless accessory.

ReSound Smart 3D and ReSound Assist

Get total sound control with access to professional fine-tuning and personalization using the ReSound Smart™ app.
The ReSound Smart 3D app allows you to stream media, apply environmental settings and more from your iOS or Android device. With ReSound Assist, you can send a request for assistance to your hearing care specialist straight from the app. Never lose your hearing aids again with the app’s built-in feature Find my Hearing Aid.

Rechargeable Solution

Feel confident in your hearing all day with the world’s most advanced rechargeable solution.
Experience 30 hours of battery life by charging the batteries for only three hours. The rechargeable hearing aid comes with a portable case small enough to slip into your pocket, giving you the freedom to charge anywhere, anytime. The ReSound Smart 3D app notifies you when your battery is running low or when they are ready for use.

Designed smaller. Built smarter.

ReSound LiNX Quattro™ is a huge step forward in hearing aid design.
Maximum flexibility is paired with a small and discreet body for minimum visibility. You experience a smarter level of hearing technology in a durable, comfortable and water resistant package. With ReSound LiNX Quattro™, you’ll notice the difference in your hearing, but you won’t notice your hearing aid.

Hear from ReSound LiNX Quattro™ Users

“The best thing about the LiNX Quattro™ definitely is the sound quality.”

Former NFL and college football coach, Ron, said ReSound LiNX Quattro™ hearing aids have been a tremendous factor in hearing fully again.

“I love having the rechargeability case. It’s been awesome.”

Rosie Guagliardo is a career and life coach. She said the rechargeability case gives her peace of mind in knowing that she’s set for the day.

Experience Life-Changing Technology

Hear life to the fullest with ReSound LiNX Quattro™ hearing aids.