Fostex USA
Closed-Back RP Stereo Studio Headphones

Closed-Back RP Stereo Studio Headphones

Model: AMS-T50RPMK4-CL
UPC: 636827310444
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The T50RPmk4CL is the latest closed-back model of the RP technology headphones that have been adopted by professional music studios worldwide, continuing to evolve for over 50 years since their inception.
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Description:

The T50RPmk4CL is the latest closed-back model of the RP technology headphones that have been adopted by professional music studios worldwide, continuing to evolve for over 50 years since their inception. The T50RPmk4, equipped with the 4th generation RP driver featuring Fostex's uniquely developed and manufactured planar magnetic driver, has been arranged as a long-awaited closed-back type. It achieves dense sound monitoring that suppresses environmental sound leakage during vocal and instrument studio recording and mixing, and can be used as a closed-back headphone with the accurate sound reproduction characteristic of RP drivers. *RP and RP Technology refer to Fostex's proprietary technology (patent pending, application no. 23054P-JP 2024-054367) that drives the entire surface of a planar diaphragm with a regular phase. Specifications and appearance are subject to change without notice for product improvement. T50RPmk4 Series Unified Shape Sealed Housing The closed-back housing is based on the semi-open T50RPmk4 housing, with careful sound insulation of each ventilation part and meticulous sound balance tuning. By ensuring sound isolation, it enables more concentrated monitoring of the dense original sound. Additionally, since the internal shape of the housing is identical between the T50RPmk4CL and T50RPmk4, you can choose either the closed-back or semi-open type according to your work and environment from recording to mixing without worrying about sound differences. 4th Generation RP Series Driver: The RP technology planar magnetic driver, which has been continuously improved with proprietary technology for 50 years, has undergone significant enhancements in its 4th generation. To expand and uniformize the vibration area of the planar diaphragm, the magnets sandwiching the diaphragm have been increased, and the printed coil pattern has been redesigned.

4th Generation RP Diaphragm: Delivers high-resolution, low-distortion sound with planar magnetic precision.

Closed-Back Design: Minimizes sound leakage and external noise—ideal for vocal tracking and live monitoring.

Dual Cable Ports: Flexible connectivity for professional studio setups.

Ergonomic Comfort: Low-rebound ear pads and lightweight construction for extended use.

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