Highest frequency that mics can record?

We have an application that will need to record frequencies up to 22kHz. Can the MATRIX Voice reliably record up to that range? My reading of the spec sheets looks promising. Getting a speaker to do that is a separate problem.



The MATRIX Voice with the Raspberry Pi can record at up to 48 kHz sampling rate. You can see the supported frequencies here. You should be able to play that back through the RPi speaker outputs.

However, it can currently only playback audio through its own audio jack and speaker connectors at 44100 Hz 16bit stereo.