Designed for studio professionals who demand precision and clarity, the Fostex T40RPmk3 headphones feature a closed-back design for focused bass response and excellent isolation. Utilizing Fostex’s proprietary Regular Phase (RP) technology, the drivers incorporate copper-foil etched polyimide film and powerful neodymium magnets, ensuring highly accurate audio reproduction across the full frequency range of 20 Hz to 35 kHz.

As part of the updated RPmk3 series, these headphones offer improvements over the previous generation, including a redesigned housing, headband, and ear pads for superior comfort during extended sessions. With a maximum input capacity of 3000 mW, the T40RPmk3 meets the demands of high-volume monitoring in professional audio environments.

Two detachable cables are included: a 3 m cable with 1/4" TRS plug for studio setups and a 1.2 m cable with a 3.5 mm mini-jack for portable audio sources.

Key Features

• Closed-back design ideal for bass-focused monitoring

• RP diaphragm with copper-foil etched polyimide film and neodymium magnet

• Supports high input levels up to 3000 mW

• Low-repulsion ear and head pads for optimal wearing comfort

• Detachable cable system with both 1/4" and 3.5 mm connectors

• Wide frequency response: 20 Hz to 35 kHz

Technical Specifications

• Type: Over-ear, closed-back, dynamic

• Impedance: 50 Ohms

• Max. Input Power: 3000 mW

• Frequency Response: 20 Hz – 35,000 Hz

• Cables Included: 3 m (1/4” TRS), 1.2 m (3.5 mm TRS)

• Weight: 315 g

• Color: Black

Applications

• Studio monitoring

• Mixing and mastering

• Broadcast environments

• Critical listening

• Mobile production with portable devices