Sonarworks XREF20 is also the best way to try Reference 4 speaker calibration. Included is a 21 day FREE trial that will give you plenty of time to finally hear how your setup sounds without room induced coloration. Focus on the music, instead of worrying about your gear!
At this price range, all measurement microphones are roughly the same, so what makes the XREF20 stand out is its individual calibration profile. Every mic has been measured by Sonarworks acousticians against an ANSI certified measurement microphone. This means perfect accuracy within the audible range and freedom from sample-to-sample irregularities.
This package includes:
Professional measurement microphone with XLR connection (requires 48V phantom power)
Individual off-axis calibration curve for best results with Sonarworks software Individual 0° calibration curve
21-day trial version of Sonarworks Reference 4 Studio Edition (Mac or Win)
XLR connection with 48V phantom power required
Houses pre-polarized electret-condenser capsule
Frequency response: 20 Hz - 20kHz with supplied calibration profile Omnidirectional polar pattern
Sensitivity is rated at -37dB/Pa (14 mV)
Self noise: 24 dB
S/N ratio: 70 dB
Dynamic range: 106dB
Maximum SPL: 132 dB SPL
NB: Currently our speaker measurement software Reference 4 Measure does not work on Windows 10 with Thunderbolt Apollo and Avid HD interfaces.