Which of these cables should be used for a balanced microphone signal?

Which of these cables should be used for a balanced microphone signal?

A . A
B . B
C . C
D . D

View Answer

Answer: A

Explanation:

Cable A is a shielded twisted pair (STP) cable, which is suitable for carrying balanced microphone signals. Balanced audio cables have three conductors: two for the signal (positive and negative) and one for the ground. The twisted pair helps to cancel out electromagnetic interference, providing a cleaner signal with less noise. The shielding further protects against external interference, making it ideal for professional audio applications.

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