A loud voice cannot compete with a clear voice, even if it's a whisper

Because of her interest and demands, I amplified an average baritone voice into one that is loud and clear.

I standing up for myself and saying out loud what one will fear to whisper in the wind.

I said it very loud and clear; / I went and shouted in his ear.

So we think it is necessary to make our messages clear and loud.

The secret of my success? I speak in a loud clear voice and try not to bump into the furniture.