

Performance
OCTAVE BAND FREQUENCY (HZ) | 125 | 250 | 500 | 1K | 2K | 4K | NIC |
NOISE REDUCTION (dB) | |||||||
ADV Single Wall Studio | 31 | 44 | 57 | 63 | 68 | 67 | 51 |
ADV Double Wall Studio | 44 | 58 | 75 | 86 | 91 | 95 | 67 |
Optional Features
- Door Window (Laminated) 20” x 60” (508mm x 1524mm)