Audio Fundamentals final review Flashcards

1
Q

This device converts consumer level signals to pro level

A
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2
Q

professional line level

A

+4dBu

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3
Q

for high SPL and rough handling the best mic type would be

A

dynamic/ moving coil

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4
Q

after you record a song with MIDI sequencing, you can change….

A

all of the above

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5
Q

how much attenuation is there at 180 degrees relative to 0 degrees

A

20

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6
Q

if music is listened to at a low level then at a much higher level it will sound?

A

like it has more bass at higher levels

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7
Q

dBm is a measurement of?

A

power

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8
Q

consumer audio applications use this dB value

A

-10 dBv

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9
Q

Microphone level is usually around?

A

-60dBu

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10
Q

assuming correct calibration, positioning a mixing console fader to “0” will result in?

A

no change in the input level upon output

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11
Q

analog is represented in

A

dBu

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12
Q

a bump box is used to?

A

interface between consumer and professional audio gear

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13
Q

the industry standard sampling frequency is?

A

48 khz

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14
Q

when might you use a high pass filter provided on some mics?

A

to compensate for proximity effect

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15
Q

which of the following levels is likely to be a microphone level?

A

+4dBu

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16
Q

a deciBel is?

A

either a ratio or 100 times a Bel

17
Q

when discussing dynamic range, the reference level that is most often used is?

A

24khz

18
Q

when a sound strikes a wall, the angle of reflection is equal to the angle of?

A

the incident wave