Hearing Instruments



Additional Information



Literature Library

Couple dancing

CENTRA Active

Made for active living.

Today’s generation of hearing instrument wearers are more active than ever before. They need a hearing solution that’s easy to wear, water-resistant, rechargeable, and offers unrivaled hearing performance. That’s why we created a new kind of Receiver-in-Canal (RIC) system – CENTRA Active™.

AquaProtect™ system for worry free activity

CENTRA Active wearers don’t have to worry about working up a sweat. AquaProtect™ system is an array of innovations that make the instrument resistant to sweat, moisture, humidity, and other debris.

  • Clip-on microphone cover with integrated GORE™ membrane provides an effective barrier against perspiration, water, other liquids, dust, dirt, and microparticles
  • Housing features nanocoating, a Siemens exclusive, repels water and prevents moisture and debris from leaking into the instrument
  • Dome features C-Guard™, a membrane-like barrier that seals off the receiver to protect against cerumen and humidity and can easily be replaced by the wearer

Rechargeable freedom

CENTRA Active’s charger is easy to use. Up to two instruments can be charged at the same time, and they don’t even have to be turned off because the charger will do it automatically. A single night’s charge – about five hours for a fully drained battery – provides enough power for a full day and evening. CENTRA Active also runs on regular size 13 batteries if desired.

Unsurpassed hearing performance

Like all CENTRA instruments, CENTRA Active provides the most natural, personal, and comfortable hearing experience possible thanks to superior technology:

  • SoundSmoothing™ is the first and only sound suppression system that automatically distinguishes transient noises from speech
  • DataLearning™ does more than simply collect data, it actually learns the wearer’s volume preference for each program and automatically adjusts for optimal hearing in any environment
  • e2e wireless™ synchronizes the signal processing of both instruments in a binaural fitting, continually sensing the listening environment and automatically aligning selected core sound processing
  • Automatic feedback cancellation features a new algorithm with adaptive speed control that selects the optimal adaptation speed to eliminate or reduce feedback
  • Automatic speech and noise management reduces distracting sounds without compromising speech and provides comfort and excellent sound quality
  • Automatic and adaptive directional microphone system improves speech intelligibility in noisy situations where there may be several competing noise sources
  • Optional ePocketremote control for easy wearer control and data read-out

For more information talk to your Siemens representative.




SHI Logo & Tag Line