If that speaker fails, or you have far fewer speakers in an auditorium, then the system calculates where it needs to create a phantom speaker, so that the sound still appears in roughly the same space.» (techradar.com)
Their parents were partial speakers and their grandparents were the remaining few speakers of a language that, as the Elders, they alone could pass down to the next generation. (aiatsis.gov.au)
Precious few speakers nowadays are prepared to jot down a few ideas on the whiteboard and kick - start a discussion. (newscientist.com)