Audacity filtering

This configuration is quite standard, I have found it and tested the improvements in this video:

It is important to apply the settings in the current order.

Recording Device

• Audio Console: Scarlet 2i2 4th Generation
• Microphone: Scarlett CM25 MKIII

Audacity Improve audio Settings

• Software: Audacity

1- Base and Treble  

• Bass DB 2.0
• Treble DB 2.0

2- EQ Filter Curve

Adjust in range 100-130 Db, select three points and do not increase more than 2 decibels, same for the ending 200-300 hz

3- Compressor

• Threshold -30db
• Noise floor -50 db
• Ratio 3:1
• Attack time 0.10
• Release time 1.0

4- Normalize 

• Enable the Remove DC Offset
• Normalize peak amplitude -1.0