Question

1hz is equal to how many db

Answer 1

There are standard conversions of sound pressure to decibels, but the output of sound meters is in decibels, so for this article we won't worry about the conversion. However, that same passenger ramp of the jetliner at 0.08 inch water column pressure is equivalent to 120 decibels (dB) of sound pressure level.

Answer 2

☜ 1hz is equal to how many db ☞

Hz is an absolute quantity. dB is a (log of a) ratio.

In some contexts it makes sense to talk about dBHz.

Also sometimes the term dB is used loosely to mean dB relative to some standard absolute quantity such as a sound pressure level.

Hz measures frequency (pitch) and dB sometimes measures loudness. It all depends on context.

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