AfterMaster, Inc., together with its subsidiaries, operates as an audio technology company in the United States. It develops and commercializes proprietary audio and video technologies for professional and consumer use. The company offers AfterMaster audio, a mastering, remastering, and audio processing technology that makes various audio source sounds louder, fuller, deeper, and clearer; ProMaster, an online music mastering, streaming, and storage service designed for independent artists; and Aftermaster Pro, a personal audio re-mastering device. It also provides Aftermaster Studio Pro, an audio processor that allows enhancing various playback audio sounds fuller, clearer, louder, and deeper. In addition, the company operates six recording and mastering studios that engineer and master music for independent and high profile professional music. Further, it licenses various technologies, intellectual property, and patents to third parties. The company was formerly known as Studio One Media, Inc. and changed its name to AfterMaster, Inc. in September 2015. AfterMaster, Inc. is based in Scottsdale, Arizona.