These chambers are guaranteed to give you the repeatability and accuracy that acoustic measurements have been missing. The chambers have been designed by Geoff Hill, and are backed by his 30+ years of experience in the loudspeaker industry and meet various international standards.

Tetrahedral Test Chamber

The new normal for loudspeaker drive unit measurements meeting IEC 60268-21:2018 & IEC 60268-22:2020, and AES73id-2019.

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Polar Test Chamber (PTC)

Polar measurements of complete speaker cabinets or drive units meeting AES56-2008 (r2019), class B

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Polar test chamber showing speaker rotated 60 degrees on a lifter

Custom applications

Example: Microphone Test Chamber - test chamber for microphone and hydrophone measurements

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Mic test chamber

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