#1. Remove the frequencies below ~50Hz with a high-pass filter, (no voice down there, only noise).
#2. attempt to undo the AGC compression using Dynamic-Mirror plugin to expand dynamic-range.
#3. Apply typical Noise-Reduction settings: 6-6-6 …

#1. Remove the frequencies below ~50Hz with a high-pass filter, (no voice down there, only noise).
#2. attempt to undo the AGC compression using Dynamic-Mirror plugin to expand dynamic-range.
#3. Apply typical Noise-Reduction settings: 6-6-6 …
