ELi5: How did public address work before amplification? Like, Caesar addressing his troops on the field

Question

ELi5: How did public address work before amplification? Like, Caesar addressing his troops on the field

In: 23

Answer 1

You had to speak loudly and clearly, and oratory was a VERY important skill for any leader to possess. During a speech to the troops, those close enough would relay the message back to those who were too far away to hear. In terms of signals on the battlefield, they used flags or trumpet signals to let troops know what they should be doing.