suab meter
Lub A network simulates cov lus teb ntawm tib neeg pob ntseg mus rau 40-square pure tone nyob rau hauv qhov sib npaug-loudness nkhaus, thiab nws cov suab nrov meter nkhaus duab yog opposite rau 340-square vaj huam sib luag-loudness nkhaus, yog li ntawd. nruab nrab thiab qis zaus bands ntawm lub teeb liab hluav taws xob muaj ntau dua attenuation;
B network simulates cov lus teb ntawm tib neeg pob ntseg mus rau ib tug 70-square ntshiab suab, uas ua rau cov zaus tsawg zaus ntawm cov hluav taws xob teeb liab attenuated rau ib tug tej yam;
