Compact and Fully Integrated
What do you get when you combine traditional audio processor components such as the coil, control unit and battery pack into one single unit? Fewer parts, no cable, and a feeling of freedom from wearing nothing behind the ear.
Just Put it On and Go!
Getting up in the morning and tuning in to a world of sound has never been easier. Attaching the one piece RONDO is straight forward. Setting changes can be made on the fly with the FineTuner remote control.
Sound Makes the World Go Round
Sound connects you to the planet and the people who live on it. Hear it all thanks to signature technologies and the proven, superior hearing performance of the OPUS platform.
Nothing Behind the Ear
If you have a hearing loss, chances are that you've been wearing a behind-the-ear (BTE) hearing aid or audio processor for many years. Now, for the first time, RONDO delivers the freedom of an audio processor with room behind the ear.
Make Waves With
WaterWear for RONDO
The fully waterproof WaterWear accessory for RONDO is an inexpensive, reusable cover that delivers complete water protection. The sleek, skin-tight cover is designed for optimal microphone performance, so you'll be able to hear your best no matter where you go. With WaterWear for RONDO, you're ready to make waves.

Enjoy an active livestyle
With the MED-EL Sports Headband, there's no need to worry
about your Amadé audio processor or RONDO shifting out
of place or falling off.
Users Stories
Don - RONDO User
"When my hearing loss bottomed out, I gave up my season tickets to the symphony. Now that I have my RONDO, I can enjoy music once again. Best of all it blends in so well, I can attend concerts without anyone even knowing I'm wearing it!"
Watch his VideoKathy - RONDO User
"The day my RONDO got turned on, I called my family who live far away. It'd been a very long time since I was able to understand and converse with them over the phone. Hearing their voices so clearly, I knew right away that I'd made the right choice."
Watch her VideoFineTuner
Remote Control
The small, slim FineTuner fits easily into your pocket if you wish to carry it with you at all times. Changes made via the remote control allow the user to keep the audio processor on the ear for uninterrupted hearing.
- Large buttons for simple use
- Clearly labeled buttons make it easy to change settings
- Controls both audio processors independently for bilateral use
- Designed for individuals of all ages
Technical Data
Compatible Hardware/Software
- CONCERTO, SONATA, PULSAR, C40+, C40 implants
- FineTuner Remote Control Unit
Wearing Options
- Mini Battery Pack
Sound Coding Strategies
MAESTRO Cochlear Implant System supports the latest generation of FineHearing Technology as well as other advanced coding strategies.
Future Compatibility
Designed for compatibility with upcoming sound coding strategies.
Connectivity
Connect to your favourite assistive listening devices (ALDs) via the telecoil, or plug in directly by using the Mini Battery Pack and a connection cable.
Colours
Anthracite, Nordic Grey, Creme and Ebony.
Weight
18.5g* (as delivered with standard magnet and batteries)
Battery Life
Up to 5 days of use with a set of 3 high-power zinc-air batteries (type 675).
Magnet Strength
Available with soft, standard, strong or super strong magnet.













