SONNET
It's your moment.
Effortless Listening
Life can be a handful sometimes. That's why SONNET is designed for hands-free control wherever you go.
Automatic Sound Management 2.0 (ASM 2.0) actively adapts to changing listening environments, so you don't have to worry about adjusting settings or changing programs. Focus on what you're listening to, not on which program you'll need to hear it.



Make a Splash
Relax by the pool, run through the sprinklers, or jump in the puddles. With the water-resistant SONNET, you don't have to worry about an unexpected splash keeping you from the activities you love.
And with the fully waterproof WaterWear accessory, you're ready to go anywhere with your SONNET.
Make Waves With
WaterWear
WaterWear is a fully waterproof cover that can be applied to your RONDO, OPUS 2, or SONNET Audio Processor. Whether you're floating on a lake, soaking in a pool, or swimming in the ocean, WaterWear is right there with you.
Designed for optimal comfort and hearing performance, WaterWear can be used in fresh-, salt-, and chlorinated water. WaterWear is inexpensive and reusable, giving you the freedom to enjoy all the activities you love.
SONNET comes in one of these six base colours. For individual colour combinations please contact us
Never Miss a Moment
SONNET delivers up to 60-hour battery life without a trade-off in performance. Weighing less than 11 grams, the lightweight SONNET uses two disposable 675 zinc-air batteries. The locking battery case of the SONNET is tamper-proof, making it the ideal option for young children.
And now, you can even go rechargeable with your SONNET.

60-Hour Battery Life

Performance Without Compromise

Standard Battery Pack
Stay charged for up to 60 hours. The Standard Battery Pack for SONNET gives you up to 5 days of hearing from 2 size 675 batteries. The interchangeable battery pack covers are also available in 15 different colours.
Up to 60 hours of use with a set of 2 size 675 zinc air batteriesUp to 8 hours of waterproof hearing with WaterWear and 2 silver-oxide batteries
Direct audio input and 3-pin FM connection with FM battery pack cover
Sync With All Your Devices
With built-in wireless connectivity and flexible direct audio input options, SONNET can connect to nearly any external audio source.
The integrated telecoil lets you connect wirelessly to a wide variety of audio-streaming systems.
The included FM battery cover provides a connection to standard 3-pin FM devices. A 3.5 mm accessory cable enables direct audio input from any device with a headphone jack.
Ready for upgrades, SONNET features high-fidelity 2.4 GHz wireless connectivity hardware to ensure you’ll be able to get connected to the latest audio-streaming technology in the future.*
From tablets to turntables, SONNET keeps you connected.

Stay Connected
Ideal for children and adults, the DL-Coil for SONNET lets you check proper implant connection at a glance. Adjustable magnet strengths make it easy to fine-tune for optimal wearing comfort. And with reinforced cables and a locking connection, the SONNET with DL-Coil keeps you connected to your hearing.
Powered by Triformance
Experience the fullest, richest range of sounds, perceive speech and music more naturally, and protect your hearing—all with Triformance.
To give you the most natural hearing possible, MED-EL cochlear implants are powered by Triformance, the combination of three key technologies: Complete Cochlear Coverage, FineHearing, and Structure Preservation.

FineHearing™
Can you hear the bass? Only our unique FineHearing sound coding technology gives you a richer perception of sound by including deep bass tones. With our FineHearing technology, SONNET provides a fuller, more natural perception of speech and music, especially with low-pitched bass sounds.
Structure Preservation
Our incredibly soft, flexible electrodes are designed to protect the delicate nerve cells of your inner ear. Structure Preservation provides a solid foundation for a more clear and accurate perception of sound. Protecting your cochlea enables your implant to deliver the best benefit, both now and in the future.
Complete Cochlear Coverage
To hear the most natural range of sounds, you'll need an implant electrode that's long enough to cover the whole cochlea. We offer the longest, most flexible electrodes available, making our electrodes the only choice for Complete Cochlear Coverage.
FineTuner
Remote Control
SONNET features Automatic Sound Management 2.0 to minimise the need to adjust settings in most environments. For additional control, SONNET features the convenient FineTuner remote.
The FineTuner Remote Control allows you to easily adjust settings and select programs with the press of a button. The compact FineTuner fits easily into your pocket and the large buttons make it easy to use. A single FineTuner can be used to control both processors for bilateral recipients, making it especially convenient.
