görüntüleme
0:07
#noise #level #decibel #loudness in decibel
0:26
Decibel test
3:05
Measuring sound levels
0:13
Representative intensity of levels for common sounds
0:24
E60 BMW M5 6-Speed Manual Stock Exhaust Sound in Decibels: 61dB at Idle and 99dB at 7000 RPM
0:27
What Is the Normal Noise Level for an Air Conditioner?
0:03
Be careful with your baby's white noise machine
0:33
Relaxing box fan on high speed sounds with decibel meter.
