= Direct-field acoustic testing
{wiki=Direct-field_acoustic_testing}
Direct-field acoustic testing (DFAT) is a method used to evaluate the sound performance of products, particularly in disciplines such as acoustics, audio engineering, and product design. DFAT evaluates how sound propagates in a straightforward configuration, typically in a controlled environment. The process involves measuring the sound produced by a device or object directly in its operational environment or configuration, rather than through indirect methods or in confined spaces.
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