Sound replacement is too low in game

[Holufuk]

Hello, I have made myself a mod to replace the firing sound of War Daddy's anti material rifle mod using modified New Vegas sound file. I modified New Vegas sound file using Wavosaur and Audacity; the result is a loud and powerful 50 cal gun sound. Unfortunately, when I exported and installed my sound replacement mod, the sound was way too low and weak in game.

 

please help me, what did i do wrong?

I can share the audio file if needed

 

thank you