The sound, coming from beyond the door that led to the little office, was barely audible.

Her voice was far off and barely audible to him.

He began to talk to them in a low, barely audible voice.

His voice, though strong, was barely audible over the production.

His voice was still quiet, barely audible from a few feet away.

It was barely audible, yet clear as in a dream.

Her voice was barely audible, as if she were talking to herself.

Her words had been barely audible, but she knew he'd heard them.

The voice was barely audible, as though someone were talking a long way away.

Her voice was so soft as to be barely audible.