Assertion: microphone's specification | /r/HasProperty | presented over a 20 khz bandwidth
Facets:
value: typically
type: TEMPORAL
value: as an a-weighted value
type: MANNER
Source sentences:
text: This specification is typically presented over a 20 kHz bandwidth as an A-weighted value (dBA), which means that it includes a correction factor that corresponds to the human ear's sensitivity to sound at different frequencies.