What are Loudness Units/LU/EBU R128/K-system/LKFS/db RMS/etc?
All of the above mentioned are standards for measuring and calibrating loudness. Loudness in an audio signal is different than volume – volume may be the actual scale of signal power, but loudness is how loud an audio signal is perceived, which is a combination of volume, dynamic range, and such measurements over time. Because […]