Basics of Club PA System Components and Functions
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Questions and Answers

What is a characteristic of passive crossovers?

  • Require AC power
  • Have no insertion loss
  • Have a variable crossover point
  • Operate at speaker level (correct)
  • What operation levels are commonly associated with +4dBu and -10dBu?

  • -2dBV = -4dBV
  • +4dBV = -2dBV
  • +3dBV = +5dBV
  • -10dBV = +3dBV (correct)
  • What is the minimum antenna length related to the wavelength of a frequency?

  • 1/4 wavelength (correct)
  • 3/4 wavelength
  • 1/2 wavelength
  • 1/8 wavelength
  • Where would you expect to find the dante input settings on an M32 console?

    <p>Routing page</p> Signup and view all the answers

    What does AM stand for in the context of modulation?

    <p>Amplitude Modulation</p> Signup and view all the answers

    Which type of mic would be optimal for off-stage use in a theatre setting?

    <p>Boundary mic</p> Signup and view all the answers

    What is the primary function of a crossover in a sound system?

    <p>To separate the high and low frequencies to their respective speakers</p> Signup and view all the answers

    Which of the following is the correct measurement unit for the speed of sound?

    <p>Feet per millisecond (ft/ms)</p> Signup and view all the answers

    What is the purpose of a graphic equalizer (EQ) in a sound system?

    <p>To adjust the overall tonal balance and frequency response</p> Signup and view all the answers

    What is the typical voltage range for single-phase power in a residential setting?

    <p>240VAC</p> Signup and view all the answers

    Which of the following factors can affect the speed of sound?

    <p>Both temperature and humidity</p> Signup and view all the answers

    What is the primary function of a power amplifier in a sound system?

    <p>To amplify the line-level signal for the speakers</p> Signup and view all the answers

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