CI and EAS Audio Processor

These support guides will help you handle and care for the SONNET 2 & SONNET 2 EAS Audio Processor.

Frequently Asked Questions

Looking for more information about the SONNET 2 audio processor? Take a look below for answers to our most frequently asked questions.

SONNET 2 is the second generation of the popular SONNET audio processor. With the slogan “Made For You”, SONNET 2 has been designed to perfectly fit the hearing and lifestyle needs of its user.

SONNET 2 is available as both a cochlear implant audio processor, and also an electric acoustic stimulation (EAS) audio processor. Any MED-EL recipient with SYNCHRONY 2, SYNCHRONY, CONCERTO, SONATA, PULSAR, C40+, or C40 can use SONNET 2.

SONNET 2 is powered by FineHearing, to provide the closest to natural hearing possible. FineHearing technology offers better hearing and a richer, fuller hearing experience.

In addition, SONNET 2 has Automatic Sound Management 3.0, with Adaptive Intelligence. This automatically changes the volume and other settings to match the hearing environment you are in. It also reduces background noise, so that you can hear more clearly in busy environments.

SONNET 2 uses dual microphones and the latest technology to give you microphone directionality. With two microphones, SONNET 2 can focus in on the sounds in front of you, and drown out any background noise. This makes it easier to hear the most important sounds around you, especially in noisy environments.

Yes! SONNET 2 connects to smartphones, TVs, computers and more via AudioLink. AudioLink is a universal connectivity device that sends sound from your devices to SONNET 2, without you having to plug anything into your audio processor. AudioLink also works as a remote microphone. This means you can put it on the table, and hear the conversation more clearly at dinner, in meetings, or in many other situations.

SONNET 2 measures 56.7 mm high, 37.4 mm deep, and 9.3 mm wide. Including the battery pack and two zinc-air batteries, SONNET 2 weighs only 10.6 grams. With the Rechargeable Battery Micro, SONNET 2 weighs just 8.1 grams and is only 51.4 mm high.

SONNET 2’s individual parts come in many different colours. In fact there are a whopping 194,400 different colour combinations, making it really easy to match SONNET 2 to your style.

Customise your SONNET 2 with our Colour Configurator.

Yes. SONNET 2 has a splashproof design, so you can go out in the rain, or get sweaty in an intense workout, and not worry about the moisture damaging your processor.

What’s more, SONNET 2 is available with WaterWear waterproof covers. WaterWear is the ideal accessory for swimming, days on the beach, or other underwater activities.

SONNET 2 is available with both rechargeable and disposable batteries, and you can even switch between the two types. With two size 675 zinc-air batteries, SONNET 2 can go for up to 60 hours. Or you can get 10 hours of battery life with the Standard Rechargeable Battery, or 7 hours with the tiny and light Micro Rechargeable Battery.

SONNET 2 is built to automatically change settings for you depending on your environment. This is done by the Automatic Sound Management 3.0 with Adaptive Intelligence technology. However if you wish to change settings manually, this can be easily done with the FineTuner Echo or the AudioKey app.

Yes, SONNET 2 is designed to stay securely on your head. For extra security, you can try one of the wearing options, such as ActiveWear, or a fixation option like the Activity Hook. SONNET 2 is also sweat resistant, so you can enjoy uninterrupted hearing during high-energy activities.

Head to our main FAQs page for more information about all our hearing solutions.

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