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Electrical-Acoustic Stimulation (EAS)

Partial deafness/High frequency sensorineural hearing loss

Indications | Contraindications

  • Partial sensorineural hearing loss
  • Drop in the high-frequency range from approximately 1500 Hz (air conduction hearing thresholds). See the area marked in red in the diagram.
  • Monosyllable score ≤60% at 65dB SPL in best aided condition
  • No air-bone gap >15dB
  • Realistic expectations
  • Readiness for rehabilitation

The key features of the Synchrony 2 for EAS are

Special atraumatic electrode for partial insertion to preserve residual hearing
3.0 Tesla MRI without surgery*
Extremely high product reliability and safety for your patients
Natural sound quality

Sonnet 2 EAS Audio Processor

Automatic settings adjustment to listening environment
Noise reduction
Lightweight and easy to wear
Directional microphones
Streaming options
Splashproof or waterproof with protective cover

*Unless required for diagnostic reasons.

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