Multiple Choice
-An engineer is designing a P.A. system. He intends to use a 300 Ω microphone and 8 Ω speakers. What values of Zin and Zout should this P.A. system amplifier have?
A) Zin = 8 Ω, Zout = 300 Ω
B) Zin = 300 Ω, Zout = 8 Ω
C) Zin much greater than 8 Ω and Zout much lower that 300 Ω
D) Zin much lower than 300 Ω and Zout much greater than 8 Ω
Correct Answer:

Verified
Correct Answer:
Verified
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