Table 1 Mean interaural attenuation at audiometric frequencies for AC and BC threshold audiometry according to [20] and [4], respectively
Frequency | Mean interaural AC | Mean interaural BC |
|---|---|---|
f0[Hz] | atten. Ia(f)[dB] | atten. Ib(f)[dB] |
250 | 59 | 0 |
500 | 58 | 0 |
1000 | 50 | 0 |
2000 | 46 | 0 |
4000 | 60 | 0 |
8000 | 61 | - |
Model | Supra-aural | Bone |
headphone | vibrator | |
(HDA 200) | (B-71) |