Pyramid™
Golden Mean Pyramid
« back | Csi Specs | Acoustic Data | Installation | Cutsheets |
Acoustic Data
| Hz | Absorption Coefficient |
| 125 | 0.39 |
| 160 | 0.29 |
| 200 | 0.20 |
| 250 | 0.19 |
| 315 | 0.12 |
| 400 | 0.12 |
| 500 | 0.10 |
| 625 | 0.10 |
| 800 | 0.11 |
| 1000 | 0.10 |
| 1250 | 0.09 |
| 1600 | 0.09 |
| 2000 | 0.08 |
| 2500 | 0.11 |
| 3150 | 0.13 |
| 4000 | 0.14 |
Diffusion Co-Efficients
| Diffusion Coefficient | ||
| Hz | Golden Pyramid | Reflector |
| 125 | 0.76 | 0.75 |
| 160 | 0.75 | 0.74 |
| 200 | 0.76 | 0.75 |
| 250 | 0.81 | 0.78 |
| 315 | 0.84 | 0.81 |
| 400 | 0.83 | 0.78 |
| 500 | 0.75 | 0.63 |
| 625 | 0.85 | 0.39 |
| 800 | 0.77 | 0.47 |
| 1000 | 0.78 | 0.45 |
| 1250 | 0.75 | 0.25 |
| 1600 | 0.67 | 0.27 |
| 2000 | 0.58 | 0.29 |
| 2500 | 0.40 | 0.25 |
| 3150 | 0.33 | 0.15 |
| 4000 | 0.31 | 0.16 |