10 tips to help your voice sound bigger
1 The use of a slower pace
2 The effective use of a pause
3 Full value given to vowel sounds.
4 Varying pitch
5 Breath control and support
6 A clear, focused idea of where the voice is to reach.
7 Really committing to what you are saying.
8 Shape the words as precisely as possible.
9 Using more energy in your speech
10 Imagining that your audience is slightly hard of hearing.