Adaptive Directional Microphones (ADM)
Automatically reduces the level of sound sources that appear from behind or from the side of the hearing aid user, thus improving speech intelligibility and additionally damping surrounding sounds.

Adaptive Noise Reduction (ANR)
ANR algorithm monitors signal and noise activities in 128 individual bands to further improve the comfort of use.

Adaptive Automatic Feedback Canceller
Analyzes the input and removes the squelch without affecting the sound quality or gain level.

Data Logging (DL)
DL is constantly logging the performance statistics like input level, output level, features being used etc. It allows the specialists to analyze the accuracy of settings and adjust them if necessary.

Tinnitus-masker
Generates white noise to mask the tinnitus (constant in-ear squeaking sound). Flexible settings allow hearing professionals to adjust this feature according to personal demand of the user.

Multi-tonal sound indication
Indicates using different features (like memory change, turning on, low battery etc.) with pleasant tones.

Data sheet
Hearing Aids Aurica Every 1660DS
Battery 675/13
OSPL 90/ Full on Gain, dB 120/50
Channels 16
Bands 16
Harmonic distrortion, no more % 4
Memories 6
Feedback canc.
Noise reduser
Directional microphone
Tinnitus-masker
Auto-phone function Opt.
Volume Control
Nanocoating
T-coil