Room | Test set | Room size | Mic. distance | Reverb. time (T 60 ) | Ambient noise (dBA) |
---|---|---|---|---|---|
Office | A/D | 9.0 × 6.0 m | 0.5 m | 0.25 s | 36.5 dB |
Elevator hall | A | 11.5 × 6.5 m | 2.0 m | 0.75 s | 39.0 dB |
In car | A/D | Middle-sized sedan | 0.4 m | 0.05 s | 32.0 dB |
Living room | A | 7.0 × 3.0 m | 0.5 m | 0.65 s | 34.0 dB |
Lounge | B/D | 11.5 × 27.0 m | 0.5 m | 0.50 s | 52.5 dB |
Japanese-style room | B | 3.5 × 2.5 m | 2.0 m | 0.40 s | 30.0 dB |
Meeting room | B/D | 7.0 × 8.5 m | 0.5 m | 0.65 s | 48.5 dB |
Japanese-style bath | B | 1.5 × 1.0 m | 0.3 m | 0.60 s | 29.5 dB |