2018-03-19 23:33:13

The frequency response tests to be flat across the audible spectrum (say 100 Hz to 12,000 Hz) which is needed for technical sound level measurement. Most devices with internal microphones and most external microphones have a limited frequency range suited to human voice - say 1,000 Hz to 4,000 Hz and drop off above 8,000 Hz. I have been trying to detect and measure sounds in the 9,000 to 11,000 Hz range. This microphone does that very well. The sound response seems to be consistent across the entire