| 1 | The lab also produces ratings for loudspeakers. | |
| 2 | On the overhead loudspeaker, a voice called out, "Condition A." | |
| 3 | My arrest can be announced publicly from loudspeakers on top of a car. | |
| 4 | They need to curate the conversation, and not just be loudspeakers. | |
| 5 | The bear is used as a pillow, but has a built-in microphone. |