pop filter

A pop filter is an accessory placed in front of a microphone to improve sound quality. It works by blocking or diffusing sudden bursts of air, known as plosives, which occur when pronouncing words with "p," "b," or "t" sounds. These bursts can cause unpleasant popping noises in recordings. The filter typically consists of a mesh or screen that prevents these air blasts from hitting the microphone directly, resulting in clearer, more professional audio without unwanted distortion or noise.