CRAS LIVE SOUND FINAL CYCLE 3 EXAM PRACTICE LATEST 2026
UPDATED QUESTIONS AND VERIFIED 100% SOLUTIONS (2026/2027)
GRADE: A+|STATUS: GUARANTEED PASS
What is an active splitter? - Answers -It is when a mic is wired to a direct out AND to the input of
a splitting transformer
What is the ratio of the transformer in an active splitter? - Answers -1:1
How do active splitters impact the impedance of the circuits? - Answers -It does not change it
How many pins, and how many fans does a W4 connector have? - Answers -It has 176 pins and
fans out to 48 XLR connectors
How many inputs and outputs do active splitters have? - Answers -1 input
3 outputs
What type of connectors does the club PA use? - Answers -NL4 speakon
wavelength formula - Answers -velocity / frequency
1|Page
, time period formula - Answers -1 / frequency
Does sound travel through space? - Answers -No
What are radio waves made of? - Answers -light
What effects radio waves and what does it cause - Answers -metal
it causes defraction
What is a benefit of using radio waves? - Answers -you do not have to worry about reflections
The lower the frequency the ______ the wavelength. - Answers -longer
the longer the wave length, the ______ it takes for sound to travel. - Answers -longer
What does same phase cause? - Answers -summing
2|Page
UPDATED QUESTIONS AND VERIFIED 100% SOLUTIONS (2026/2027)
GRADE: A+|STATUS: GUARANTEED PASS
What is an active splitter? - Answers -It is when a mic is wired to a direct out AND to the input of
a splitting transformer
What is the ratio of the transformer in an active splitter? - Answers -1:1
How do active splitters impact the impedance of the circuits? - Answers -It does not change it
How many pins, and how many fans does a W4 connector have? - Answers -It has 176 pins and
fans out to 48 XLR connectors
How many inputs and outputs do active splitters have? - Answers -1 input
3 outputs
What type of connectors does the club PA use? - Answers -NL4 speakon
wavelength formula - Answers -velocity / frequency
1|Page
, time period formula - Answers -1 / frequency
Does sound travel through space? - Answers -No
What are radio waves made of? - Answers -light
What effects radio waves and what does it cause - Answers -metal
it causes defraction
What is a benefit of using radio waves? - Answers -you do not have to worry about reflections
The lower the frequency the ______ the wavelength. - Answers -longer
the longer the wave length, the ______ it takes for sound to travel. - Answers -longer
What does same phase cause? - Answers -summing
2|Page
