Wanted: * Want to Buy * Calibrated Measurement Microphone
I am looking to buy a Measurement Microphone for speaker calibration such as an Earthworks M23 or Dayton EMM-6 microphone calibrated by Cross Spectrum Labs. Please contact me with: Age of the mic Its condition Your price It must have original paperwork and the Electronic Calibration File (ECF) from the manufacturer or the testing lab. Thank you in advance.