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High Quality like Phonak Mini Size Invisible RIC Receiver in Canal Programmable Digital Hearing Aids
High-Performance DSP hearing aid
* Receiver-In-Canal Design
* 4 Channels WDRC Multi Memories Amplifier
* 12 Bands frequency shaping
* 12 Bands Layered Noise reduction
* Adaptive feedback cancellation
* Wideband MPO Control
* Low Battery Warning
* Up to 4 programs
* Programmable by NS 63 cable
| Technical Data | Aria 400 |
| Peak OSPL 90 (dB SPL) | 105 |
| HFA OSPL 90 (dB SPL) | 100 |
| Peak Gain (dB) | 35 |
| HFA Full on Gain (dB) | 25 |
| Total Harmonic Distort: | |
| 500Hz (%) | 3 |
| 800Hz (%) | 2.0 |
| 1600Hz (%) | 1.0 |
| EQ Input Noise (dB) | 30 |
| Battery Current (mA) | 1.5 |



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