The XREF 20 measurement microphone from Sonarworks comes in this package together with the Reference 3 Trial software, a version of the Reference 3 speaker calibration software that is limited to 21 days. The XREF 20 is also a condenser microphone, which requires phantom power, and has an XLR connector. The frequency range is from 20 to 20,000 Hz. This package from Sonarworks is suitable for the calibration of studio monitors as well as the improvement of spatial sound.
XREF 20 condenser measuring microphone with XLR connector