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Is the Swift LT as quiet as the Mirage Swift II nasal pillow mask?

April 26, 2017ii mask Mirage nasal pillow quiet Swift

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Is the Swift LT as quiet as the Mirage Swift II nasal pillow mask?

1 Answer

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Yes, it is 71% quieter than the Mirage Swift II. We compare how quiet one device is to another by using an international ISO standard (ISO 3744: 1994 Acoustics Determination of Sound Power to measure the noise levels). The sound measurement comparison used is decibels or dBA. Sound pressure is measured at the mask at a10 cm H20.