Assertion: turntable | /r/HasProperty | connected to a cd input
Facets:
value: via an external preamp
type: MANNER
Source sentences:
text: A turntable can be connected to a CD input if it has a built-in preamp (outputs a LINE signal).
text: If the turntable does not have a built-in preamp, it can be connected to a CD input only via an external preamp.