Sonarworks SoundID Reference is an intelligent software that calibrates your monitoring system to ensure consistent, accurate listening in an endless array of production environments. Boasting its own custom-tailored calibration profile, this XLR measurement microphone was measured against an ANSI-certified mic to ensure maximum precision when used in conjunction with SoundID Reference. This mic features a pre-polarized electret-condenser capsule, an omnidirectional polar pattern and comes with two calibration profiles: one for SoundID Reference and a second for use with third-party systems. If you want to get maximum performance from your SoundID Reference software, this measurement mic is essential.