Calibration curve files for Earthworks® measurement microphones

Calibration files are available for every Earthworks measurement microphone at an extra charge. These files can be used to import the microphone’s amplitude frequency response directly into your measurement system. They are in text format, with frequency in Hz in the first column, and response values in dB in the second. Calibration files are available for almost every Earthworks microphone, including microphones purchased previously. Electronic calibration files will be sent to the purchaser via an email attachment.