Assertion: amplifier's distortion | /r/HasProperty | even less than 0.5%
Facets:
value: from 20-20,000 hz
type: LOCATION
value: for high quality amplifiers
type: CAUSE
Source sentences:
text: This distortion may be less than 1%, or even less than 0.5% from 20-20,000 Hz for high quality amplifiers.