NN430
High-end Electronic Ear, 19″ rack with potentiometers — prestige model, original Tomatis line.
This high-end model, in a 19-inch rack format with potentiometers, perpetuates the original line designed by Alfred Tomatis. Thanks to these potentiometers, this machine offers great finesse of adjustment. It also features a parametric filter covering frequencies from 50 Hz to 9000 Hz, in 2 Hz steps, AI-optimised, as well as a card reader/writer.
Signal processing is 100 % analogue, with the ability to connect up to 12 headsets using individual stations.
Ideal for use in institutes and clinics.
Please note: this prestige model is made to order only.
Technical specifications
| Filtering | Analogue parametric, 8-pole, 50 Hz – 9 000 Hz, 2 Hz steps, adaptive digital control (AI); 48 dB/oct. slope (standard) or 36 dB/oct., high-pass |
|---|---|
| Adjustment | Via potentiometers (original Tomatis line) |
| Signal processing | 100 % analogue |
| Filter noise level | < –100 dB below normal operating level |
| Frequency response | 20 Hz – 40 kHz, ± 0.25 dB |
| Distortion (THD + N) | < 0.002 % at 1 kHz (–1 dBFS) |
| Signal-to-noise ratio | 113 dB |
| Headsets | Up to 12 via individual stations |
| Compatibility | N425, N430 |
| Inputs / Output level / Outputs | Identical to the NN425b |
| Power supply | 9 VDC (100–240 V) · 40 W |
| Dimensions | 483 mm (440 mm) × 88 × 140 mm · 2.50 kg · steel case |
| Availability | Made to order only |
| Certifications | CE · RoHS |