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单词 roll-off
释义

Definition of roll-off in English:

roll-off

noun
  • The smooth fall of response to zero at either end of the frequency range of a piece of audio equipment.

    Example sentencesExamples
    • I required no roll-off (the mic has none) and placed the 3060 between the sound hole and the start of the fretboard, and about 18 inches out front.
    • It has a relatively flat frequency response to 1000 Hz, then a rapid roll-off.
    • The roll-off is about - 6dB per octave starting at 160 Hz.
    • Rear dynamic roll-off adjusts the gentle roll-off filter applied to the L / R surrounds only.
    • A fixed roll-off was engineered into the vintage mic to counteract its gargantuan bass proximity effect.
 
 

Definition of roll-off in US English:

roll-off

nounˈrōlôf
  • The smooth fall of response to zero at either end of the frequency range of a piece of audio equipment.

    Example sentencesExamples
    • I required no roll-off (the mic has none) and placed the 3060 between the sound hole and the start of the fretboard, and about 18 inches out front.
    • Rear dynamic roll-off adjusts the gentle roll-off filter applied to the L / R surrounds only.
    • The roll-off is about - 6dB per octave starting at 160 Hz.
    • It has a relatively flat frequency response to 1000 Hz, then a rapid roll-off.
    • A fixed roll-off was engineered into the vintage mic to counteract its gargantuan bass proximity effect.
 
 
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更新时间:2024/12/23 5:39:20