Assertion: amplifier's output stage | /r/HasProperty | followed by further gain stage
Facets:
value: typically
type: DEGREE
value: prior to the output tubes
type: TEMPORAL
Source sentences:
text: Modern high power output stages are usually push pull, often necessitating some form of phase splitter to derive a differential/balanced drive signal from a single ended input, typically followed by a further gain stage (the "driver") prior to the output tubes.