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Download the 3rd Party Competitive Test Results, Click Here

This competitive side-by-side test report was produced by SP Technical Research Institute of Sweden, an internationally accredited test house. SP performed extensive performance and environmental testing on 1/2 inch free-field prepolarized condenser microphones, the most widely used size and model, from PCB, B&K, G.R.A.S. and BSWA. The areas tested include:

  • Sensitivity
  • Dynamic Range
  • Frequency Response
  • Temperature Coefficient
  • Humidity Coefficient
  • Low Frequency Limit

Read this third party report to learn more about our microphones' performance and quality. Feel free to share this information with others in your organization and to contact us at (800) 828-8840 or email