Trinity Sound System Parts - What do they do?

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Across
  1. 3. Provides a way for a person to provide vocal input to the sound system.
  2. 5. The bass speaker located under the platform.
  3. 6. Used to provide prerecorded music input to the soundboard.
  4. 7. The sliding control that adjusts volume of each channel.
  5. 10. Common name for speakers used to provide sound directly to the performers.
  6. 11. Turns an electrical signal into sound.
  7. 12. Button that cuts off sound on a channel.
Down
  1. 1. Part of the soundboard used to blend multiple input channels.
  2. 2. Increases the power of a sound signal.
  3. 4. Used to save soundboard audio onto a CD.
  4. 8. Type of signals processed by a soundboard and amplifiers.
  5. 9. The name of the company that made our soundboards.