Assertion: speaker's tweeter | /r/HasProperty | additional
Facets:
Source sentences:
text: The drivers of the 3-way speaker are the woofer, tweeter, and mid-range while the 4-way speaker has an additional tweeter which increases the number of drivers to four.
text: Three way speakers include an additional tweeter, and other options like four and five way speakers with additional tweeters are also available.