The Fostex T50RP MK4G headphones feature fourth-generation planar magnetic drivers. These drivers have been continuously refined since the first generation was released over 50 years ago, hence the MK4 designation in the name. The latest version boasts an increased number of magnets, optimizing the magnetic field shape. The design of the flat coil has been modified to expand the vibration zone of the flat diaphragm.
Fourth-Generation RP Driver
This product consists of headphones equipped with a significantly upgraded RP driver with a flat diaphragm driven by a full magnetic field, originally developed by Fostex. RP drivers have been used in various models and have been recognized by musicians and studio engineers worldwide as monitoring headphones. The RP fourth-generation headphones represent the next evolution of RP headphones, utilizing the traditional RP driver and a new housing design that further enhances the sound of the flat diaphragm.
RP Planar Magnetic Drive Technology
The planar magnetic drive RP technology, initially developed over 50 years ago and continually improved over the years, is now presented in its fourth generation. A new coil shape was used to expand and align the vibration zone of the flat diaphragm. Additionally, the number of magnets connecting the membrane was significantly increased. The magnetic circuit components were redesigned to optimize the magnetic flux distribution, suppress unwanted resonance, and achieve even better transient response.
Fourth-Generation Driver Advancements
Developed using various technologies refined over many years, the fourth-generation driver offers increased sensitivity, smooth frequency response, and superior transient characteristics. With precise reproduction of elements across the frequency spectrum, soundstage and localization have also been enhanced. The new driver is more efficient, requiring less power from the headphone amplifier for maximum performance.
Balanced Connection
Both the left and right housings feature connectors for attaching the included cable, allowing the cable to be connected from either the left or right side depending on usage conditions. With the symmetrical arrangement of the left and right housings, differences in sound characteristics due to variations in the internal construction of the side panels have been eliminated. The connector is equipped with a 3.5mm 4-pole plug that supports balanced connections to enhance ease of use and versatility. High-quality oxygen-free copper (OFC) conductors are used in the cable.
Comfortable Earpads
The new, thicker earpads have low elasticity and snugly fit around the ears, ensuring a comfortable fit for extended listening sessions.
Optimized for Gaming Enthusiasts
Fine-tuning for quick response in the crucial mid-frequency range allows shooter game players to hear opponents without delays or distortions inherent in classic gaming headsets. The fourth-generation RP flat diaphragm driver accurately reproduces instant sound contours with superior dynamic characteristics, offering the fastest response in gaming headset history.
Package includes:
- Headphones
- 2-meter cable
- 3.5mm to 6.3mm adapter
- Manual
