Envelope tool at max

I have two voice sound files from the same person. The first is louder than the second, and I’d like to increase volume of the second to match the first. When I use the Envelope tool, the maximum stretch still only gets me at about 70% of my desired volume. Is there another way to increase the volume?

Thanks, Vlad

You may not need that. There is a plugin called Level Speech whose job it is to even out variations in voice.

https://wiki.audacityteam.org/wiki/Nyquist_Effect_Plug-ins#LevelSpeech

Dynamics Processing.

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Koz