Audio testing is the process of evaluating the quality and performance of sound equipment, such as speakers, headphones, and microphones. This testing helps ensure that audio devices reproduce sound accurately and meet specific standards. Various methods, including frequency response tests and distortion measurements, are used to assess how well the equipment performs across different sound frequencies. During audio testing, professionals often use specialized tools and software to analyze sound characteristics. They may also conduct listening tests with trained individuals to gather subjective feedback on audio quality. This process is essential for manufacturers like Bose and Sony to deliver high-quality products to consumers.