ဖော်ပြချက်Consumer Reports - product testing - headphones in anechoic chamber.tif
English: Consumer Reports tests audio devices in the anechoic chamber at its Yonkers, New York laboratory. original file name was "CR082K10-TECH-TESTING-HEADPHONES"
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Consumer Reports tests audio devices in the anechoic chamber at its Yonkers, New York laboratory.
Chambre insonorisée et anéchoïque ici utilisée par l'Organisation de consommateurs américaine Consumer Reports pour tester un casque audio (paire d'écouteurs)