The ear is a lot more attentive to larger frequencies, which as a result look louder. The scale is logarithmic and a boost of 10dB approximates into a doubling of loudness whereas a change of 3dB is almost apparent. In humid areas, condensation inside walls or roofs can wipe out https://beaukrxbe.prublogger.com/33868469/the-5-second-trick-for-noise-reduction