
CROS Pure 312 Nx
A natural hearing experience for CROS wearers with the convenience of direct streaming.
Signia’s elegant new CROS Pure 312 is the ideal solution for hearing aid wearers with unaidable hearing loss in one ear. It provides the highest sound quality and top Bluetooth connectivity in a small, discreet design. It also delivers the most natural sounding own voice in the case of aidable hearing loss in one ear and unaidable hearing loss in the other ear.
Understanding what people are saying in noisy situations such as family gatherings and conferences is a breeze thanks to CROS Pure 312’s sophisticated sound detection and processing.
Even with its discreet size, CROS Pure 312 is the first CROS accessory that supports direct streaming of music and phone calls to your hearing aid without the need for an intermediary device. It is also fully compatible with Signia’s myControl App for convenient remote control and more.

CROS Nx products at a glance
CROS Pure 312 Nx FAQs
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Which hearing devices is the new CROS Pure 312 Nx compatible with?
The new CROS Pure 312 Nx is compatible with the following hearing devices:
- Pure 312 Nx
- Pure 13 Nx
- Pure Charge&Go Nx
- Motion 13 Nx
- Motion 13P Nx -
Can I use direct streaming of phone calls and/or music when I have a CROS Pure 312 Nx device?
Yes. CROS Pure 312 Nx is compatible to the Signia Nx hearing devices (mentioned in the FAQ above) which support:
Click here for the list of made-for-iPhone compatible Apple devices
- direct streaming from iOS (Apple) devices with “made-for-iPhone (MFi) hearing aids” standard, and
- audio streaming from other mobile devices (Android smartphones, older Apple devices, PCs, laptops and other Bluetooth mobile devices) is possible via our StreamLine Mic accessory. -
Can I use direct streaming from my TV when I have a CROS Pure 312 Nx device?
Yes. CROS Pure 312 Nx is compatible to the Signia Nx hearing devices (mentioned in the FAQ above) which support audio streaming from your TV via our StreamLine TV accessory.
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How can CROS Pure 312 Nx provide a more natural hearing than its competitors?
Many hearing aid users do not like the sound of their own voice as it sounds loud and unnatural. Our revolutionary OVPTM (Own Voice Processing) function provides you with a natural sounding own voice combined with optimal hearing of all other sounds for the most pleasant, natural listening experience.
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What kind of control elements does CROS Pure 312 Nx offer?
There is a rocker switch on the device for onboard control. Additionally, it can also be controlled remotely via myControl App, which is freely downloadable onto your smartphone.