单选题Which of the following is the correct signal flow for an analog multi-room audio system?()ASource,Volume Control,Speaker,AmpBSource,Amp,Volume Control,SpeakerCAmp,Source,Volume Control,SpeakerDSpeaker,Amp,Volume Control,Source
单选题
Which of the following is the correct signal flow for an analog multi-room audio system?()
A
Source,Volume Control,Speaker,Amp
B
Source,Amp,Volume Control,Speaker
C
Amp,Source,Volume Control,Speaker
D
Speaker,Amp,Volume Control,Source
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