Stedman Corporation, based in Richland, Michigan, is a manufacturer of pro audio accessories. Founded in 1992 by Bill Hannapel, the company initially focused on producing microphones and electronic products before transitioning to the world's first patented metal pop filters. Stedman's product line includes Proscreen pop filters and PureConnect cleaning kits, designed to enhance recording, broadcast, and live performance quality. The company emphasizes quality US-made studio accessories with a lifetime warranty and a commitment to environmental sustainability through recycling practices. Stedman aims to provide professional audio tools that ensure good quality audio connections for its customers.