Ideas That Wear Well® |
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Orejeras superiores M1
Attenuation Data
| Tested According to ANSI Specs S3.19-1974 by Michael & Assoc., State College, PA. | ||||||||||
| Frecuencia (Hz) |
125 | 250 | 500 | 1000 | 2000 | 3150 | 4000 | 6300 | 8000 | |
| Atenuación de Dato (dB) |
16.4 | 23.9 | 27.8 | 36.2 | 37.5 | 43.9 | 46.1 | 44.4 | 42.7 | NRR 29 |
| Desviación Standard (dB) | 2.8 | 2.6 | 2.0 | 3.5 | 2.8 | 3.9 | 3.6 | 4.1 | 4.7 | NRR 29 |