This is the latest model of the RP technology headphones, which have been used in professional music studios around the world for over 50 years since its birth. The T60RP has evolved from the well-received T60RP for listening to the mk2 with the 4th generation RP driver, a full-field-driven planar diaphragm driver originally developed and manufactured in-house by Fostex, mounted in a solid black walnut housing. The T60RP is the next generation of flat diaphragm headphones for listening, with a completely new housing design and precise acoustic adjustment with the new driver.