| Hz | Absorption Coefficient |
| 125 | 1.19 |
| 160 | 0.94 |
| 200 | 0.92 |
| 250 | 0.89 |
| 315 | 1.02 |
| 400 | 1.12 |
| 500 | 1.24 |
| 630 | 1.30 |
| 800 | 1.34 |
| 1000 | 1.36 |
| 1250 | 1.37 |
| 1600 | 1.39 |
| 2000 | 1.37 |
| 2500 | 1.39 |
| 3150 | 1.36 |
| 4000 | 1.38 |
Absorption Coefficients
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Copyright
2000, RPG Diffusor Systems, Inc. |