What's a word that can describe a level of volume that is neither loud nor quiet. Say for example you go into a classroom and people are talking. It's not so loud that people are yelling at each other but it's not so quiet that they're all whispering either. It's just at a normal conversational level.
heard or capable of being heard
Leveled, as in level:
the magnitude of a quantity considered in relation to an arbitrary reference value
capable of being understood or comprehended
moderate in action or effect