Assertion: amplifier's efficiency | /r/HasProperty | 78.5%
Facets:
Source sentences:
text: Class B has the highest efficiency (78.5%), then Class B (between 78.5 to 50%) and then Class A (50%) .
text: The maximum theoretical efficiency for a sine-wave input is 78.5 percent — a vast improvement over Class A.
text: Theoretical maximum efficiency of Class B power amplifier is 78.5%.