This family-owned German company develops and produces individual hearing products and communication systems. InEar is a standard earphone that resembles a customized design. The design focused on the individual's needs in order to achieve a very comfortable fit. The base for the housing was developed by overlapping more than 500 different digital scans of ear impressions. The universal design allows for a fitting accuracy of 90%. The ProPhile 8 is a stage and studio earphone with four different sound signatures. It has established itself as the most accurate in-ear monitor on the global market.