Assertion: speaker's suspension | /r/CapableOf | seal inside the cabinet
Facets:
value: as a spring
type: MANNER
value: to return the cone
type: PURPOSE
Source sentences:
text: An acoustic suspension, or "sealed box," design, usually employs a woofer with very soft, compliant suspension components, and uses the air sealed inside the cabinet as a spring to return the cone to its "rest" position and control the system resonance.