The Floor Stand with Modular Active 120cm Single Boom by DPA Microphones can be used to attach microphones for use in various audio applications, such as broadcast TV, lectures, boardrooms, government offices, meeting rooms and more. It is built with the preamp already installed, (microphone is sold separately) and has a black non-reflective surface that's suitable for stage presentations and concerts halls, when an unobstructed view of the speaker is preferable.