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Avixa CTS-D Exam - Topic 1 Question 9 Discussion

Actual exam question for Avixa's CTS-D exam

Question #: 9
Topic #: 1

[All CTS-D Questions]

Which of the following best describes an ''amplifier'' in an audio system?

ADevice that converts analog signals to digital

BDevice that increases the power of audio signals to drive speakers

CDevice that mixes audio signals

DDevice that switches video signals

Show Suggested Answer

Suggested Answer: B

by Katheryn at May 15, 2026, 09:26 AM

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Ines

3 days ago

I remember practicing a question like this, and I believe the answer is B. It definitely has to do with driving speakers.

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Aimee

2 months ago

I think an amplifier is related to increasing power, but I’m not completely sure if it’s just for audio signals or if it can do more.

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