Open Access
Table 5
Sound stimuli levels for Test 2. 4:x indicates the same treatment as in Figure 9.
| Test 2 | L p , r m s [dB] | L p , A [dB] | Loudness ISO 532-2 [sone] | Sharpness (Aures) | L p , a v e [dB] Calculated average level of the pink noise at PSE. | |
|---|---|---|---|---|---|---|
| Lp,ref Pink noise at reference level “0 dB” | 52.9 | 48.8 | 18.5 | 3.1 | ΔL Average deviation from reference level (Lp, ref) for each treatment on group level. | |
| 350_4:1 | 55.3 | 51.9 | 14.4 | 1.6 | 52.8 | 0.0 |
| 350_4:2 | 55.1 | 51.8 | 14.2 | 1.7 | 51.7 | −1.2 |
| 350_4:3 | 55.2 | 51.8 | 14.2 | 1.7 | 52.4 | −0.5 |
| 950_4:1 | 55.2 | 55.5 | 17.1 | 2.5 | 55.9 | 3.0 |
| 950_4:2 | 55.1 | 55.3 | 16.9 | 2.5 | 55.7 | 2.8 |
| 950_4:3 | 55.2 | 55.4 | 16.7 | 2.5 | 55.0 | 2.1 |
| 1750_4:1 | 55.2 | 56.1 | 18.0 | 3.4 | 56.8 | 4.0 |
| 1750_4:2 | 55.1 | 55.9 | 17.4 | 3.4 | 57.6 | 4.8 |
| 1750_4:3 | 55.2 | 56.1 | 17.4 | 3.4 | 58.0 | 5.1 |
| 2750_4:1 | 55.3 | 55.9 | 18.1 | 4.0 | 58.3 | 5.4 |
| 2750_4:2 | 55.1 | 55.7 | 17.3 | 3.9 | 57.4 | 4.5 |
| 2750_4:3 | 55.2 | 55.9 | 18.0 | 4.0 | 58.1 | 5.3 |
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