PSA1 Studio Microphone Boom Arm The PSA1 is a professional studio boom arm that allows easy and precise placement of a microphone. It features an innovative parallelogram design that keeps the mic direction constant as its height is adjusted and internal springs are moved for quiet operation. Features: Professional studio arm Ideal for radio, broadcast, studio, and home use Internal springs for quiet operation Includes both threaded desk insert and desk mount clamp Supported microphone and shock mount/clip weight between 700g to 1.1kg No matter what kind of content creator you are, you need a mic boom arm. This is because microphones are designed to be at a certain distance from an audio source. Likewise, microphones need to be in certain positions, too. Not all microphones are created equal, though. Adjustable mic boom arms let content creators position microphones perfectly for the best possible audio quality. Are you a podcaster or game streamer? Use mic boom arms to get your microphone off your desk. Free up your desk space for your keyboard, mouse, notes, and other essential things. Mic arms are a requirement for gamers, streamers, podcasters, and other types of content creators.