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You cannot choose based on those numbers alone. Though 50Hz - 15kHz might seem a little limited, if all you are recording is spoken word, then it's sufficient. The values alone don't give any indication as to how flat the pickup is across the audio spectrum. The dB sensitivity figures have no proper units so cannot be compared at all. You have no way of ...


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These specs don't tell you in much detail how the mic will sound. A full frequency response plot gets a bit closer, but it remains difficult to compare audio devices using just their specs. One thing that jumps out from the specs is the massive difference in sensitivity. This makes me think the specs either can't be compared directly (because they have been ...


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Five years later and there are a number of cloud services that offer to solve this challenge. Services https://otter.ai/ and https://cloud.google.com/speech-to-text offer some alternatives for the problem of "speaker diarisation", which identifies when specific people are speaking. Once you have a list of times at which a specific person spoke in a recording,...


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