AP - The Recognized Standard In Audio Test


APx TTA Speaker Test Utility v4.2 (View previous versions)

This APx utility facilitates testing of small loudspeakers according to requirements of the South Korea Telecommunications Technology Association (TTA) Standard number TCB-0054(00), “TTA Verified Testing Criteria for Micro/Slim Speakers” using an Audio Precision APx500 Series audio analyzer.

Note that the version of this utility must match the version of APx500 that you are using it with.


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