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Precision Acoustic Calibration Workstation
Precision Acoustic Calibration Workstation

News & Events

September 25, 2006
Acoustic Calibration Workstation Automates Microphone Calibration

THE MODAL SHOP, INC., a PCB Group Co., offers a Precision Acoustic Calibration Workstation Model 9350C for automated, accurate, turnkey, PC-based system that features cost-effective calibration of ¼”, ½” and 1” microphone cartridges (open-circuit sensitivity), microphone cartridges with preamplifiers (closed-circuit sensitivity), as well as microphone Frequency Response Function.

In addition, the system provides for conformance testing of microphone preamplifiers and acoustic calibrators:  this includes pistonphones as well as speaker phone based calibrators.

With easy, user-friendly operation and proven stepped sine excitation method, the 9350C provides fast, consistent, reliable calibrations and excels in efficient, high-volume transducer calibrations, just like the manufacturers do it.  The system also allows for easy integration of user-defined logos for customized calibration certificates.

For more information on the Model 9350C Precision Acoustic Calibration Workstation or other sound and vibration sensor calibration products, contact THE MODAL SHOP, INC., 3149 E. Kemper Road Cincinnati, OH 45241-1516, Internet:, (800) 860-4867, Fax (513) 458-2172 or e-mail:

ICP is a registered trademark of PCB Group Inc.