| Louvre Model | IAL-600 | |
| Louvre Depth | 600 mm | |
|
OCTAVE BAND CENTRE FREQUENCY, HZ OCTAVE BAND CENTRE FREQUENCY, HZ |
63 | 8.9 |
| 125 | 16.6 | |
| 250 | 21.4 | |
| 500 | 24.2 | |
| 1K | 31.4 | |
| 2K | 33.7 | |
| 4K | 28.9 | |
| 8K | 28.7 | |
the louvre system experts
| Louvre Model | IAL-600 | |
| Louvre Depth | 600 mm | |
|
OCTAVE BAND CENTRE FREQUENCY, HZ OCTAVE BAND CENTRE FREQUENCY, HZ |
63 | 8.9 |
| 125 | 16.6 | |
| 250 | 21.4 | |
| 500 | 24.2 | |
| 1K | 31.4 | |
| 2K | 33.7 | |
| 4K | 28.9 | |
| 8K | 28.7 | |
