Assertion: speaker | /r/CapableOf | dissipate heat
Facets:
value: at different levels
type: OTHER
value: because of differing air circulation
type: CAUSE
Source sentences:
text: These may also occur when the speaker driven to high levels for an extended period of time and the voice coils of the two drivers dissipate vibration and heat at different levels because of differing air circulation (one driver is exposed to the outside air, and one is fully enclosed in a chamber).