A rare look inside Apple’s AirPods testing and refinement labs

9to5Mac
By Ben LovejoySep 18, 2025, 7:09 am410 pts
Apple runs literally thousands of tests while validating, tuning, and refining AirPods in a facility which includes mini recording studios with real instruments. One tech writer got a rare tour of the facility, which is even home to a large vintage hi-fi setup donated to an earlier generation of Apple audio…

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