The Sony MDR-7506 is one of the most popular studio in the world and a favorite of many recording engineers and other sound professionals. First introduced in 1991, it is the successor to Sony’s initial entry in their monitoring headphones, the Sony MDR-V6, which has been on the market since 1985. The MDR-7506 is ideal for professional recording applications, amateur recording applications, and the home studio. It’s great for monitoring professional field recordings, especially video. People who use this model include professionals from the recording, music, film and live fields.