Assertion: horn loudspeaker | /r/ObjectUse | used in many areas of auto technology
Facets:
Source sentences:
text: Horn loudspeakers are used in many areas of auto technology, and although they are used to good effect in some high quality applications, they tend to be found more widely in public address and outside uses.
text: Horn loudspeakers are used in many areas of auto technology, and although they are used to good effect in some high quality applications, they tend to be found more widely in public address and outside uses.