Sound Test

FREQUENCY (Hz) SOUND ABSORPTION CO-EFF TRANSMISSION LOSS (dB/1.0)
125 0.02 26.19
250 0.03 22.53
500 0.04 32.85
1000 0.06 40.20
1500 0.06 44.50
2000 0.05 47.33
2500 0.05 45.61
3000 0.06 47.83
3500 0.08 46.6
4000 0.10 47.56