Assertion: bass speaker | /r/Desires | port
Facets:
value: in the enclosure
type: LOCATION
Source sentences:
text: These subwoofer bass speakers producing low frequency sounds of long wavelengths need a closed enclosure, or a port in the enclosure that redirects this back sound wave with delays so it is no longer inversely phase, which then creates an additive property to bass sound loudness, instead of cancellation of bass sound.