I ran a practical test for six different types of microphone, using a Tascam dr100 mk3. The AOM5024 capsule was inserted in the center of a 12 cm diameter Plexiglas disc, while the other capsules are each related to its own microphone, as shown in the picture. The analog metronome was about 3 meters away from the microphones.
Below the list of the six types of microphone, with in brackets the dB added or subtracted to equalize the levels; as a reference I took the Rode NT1a signal.
No filter applied to the low frequencies.
AOM 5024 (-7dB)
Sennheiser ME62 (-4dB)
Sennheiser ME66 (-7dB)
The high frequency band from 20KHz and beyond, is related to the Modem signal that I inadvertently left on during the test: perhaps a future opens up for the T.BoneSC140 to be able to record the songs of some orthoptera in the high frequency band, with at least 96 KHz of sampling rate?