WorksheetsUnderstanding Amplifiers
Total questions: 8
Worksheet time: 14mins
Name
Class
Date
1.
What is Amplifier in live sound?
4 lines
2.
What does an amplifier do?
a)
Boosts a weak audio signal
b)
Reduces audio signal
c)
Filters audio signal
d)
None of the above
3.
What are the key specifications of amplifiers?
4 lines
4.
What is the importance of impedance matching?
a)
Ensures efficient transfer
b)
Increases power output
c)
Reduces distortion
d)
None of the above
5.
What are Class D amplifiers known for?
a)
High efficiency
b)
Heavy weight
c)
Low sound quality
d)
None of the above
6.
What is the recommended power calculation for amplifiers?
4 lines
7.
What should be done for proper installation of amplifiers?
4 lines
8.
What is the effect of low impedance on amplifiers?
a)
Can damage the amplifier
b)
Increases sound quality
c)
Reduces power output
d)
None of the above
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