Decibel Rating
How loud a device is, on a logarithmic scale where a 10 decibel increase represents roughly double the perceived loudness.
Quiet fans and air purifiers sit around 25 to 35 dB. Anything above 55 dB is too loud for a bedroom.
How loud a device is, on a logarithmic scale where a 10 decibel increase represents roughly double the perceived loudness.
Quiet fans and air purifiers sit around 25 to 35 dB. Anything above 55 dB is too loud for a bedroom.