Wow, you have no idea of how decibel works do you?
The decibel scale is not linear, it is logarithmic.
The power of a sound at 60dB is about 3 times that of a sound at 55dB.
[EDIT]
Corrected my estimate based on correct data in the comments.
Wow, you have no idea of how decibel works do you?
The decibel scale is not linear, it is logarithmic.
The power of a sound at 60dB is about 3 times that of a sound at 55dB.
[EDIT]
Corrected my estimate based on correct data in the comments.