RPG with Dialogues

Hi all

I somehow could not find what I was looking for, the tutorials are mostly bout how to add sound.

What I want to know, what is the lowest acceptable size of voicefiles that still does not sound cheap, where you still hear the moods of the voiceactors etc. So more than just acoustic comprehension.

I suppose even so, voicefiles can take more compression than music files, but also probably not too much more.

So what is the smallest achievable voicefile for 5 minutes of talk, that still has good voicequality and with what tech would I achieve that with unity ? are there any tutorials ?

I thank you for your time

We use sample rate of 11k for voice stuff. That’s not compression since we use wav files for all sound effects.