The EMX-7150 is a measurement microphone with a very accurate frequency response combined with the capability to measure high sound pressure levels up to 145 dB SPL.
With its mechanically robust design it is well suited for harsh environment use such as open air sound reinforcement measurements and its class 1 frequency response makes it predestined for room acoustics analysis including recording studios and home theaters.
The matched triple have a matching tolerance of ±0.5dB lineraity, 1mV microphone sensitivity @94 dB SPL.