Experience high-fidelity listening with the Fostex TH900mk2 Onyx Black, a premium closed-back reference headphone tailored for audiophiles who demand exceptional sound and elegant design. With a stunning Urushi lacquered housing in Japanese cherry birch, proprietary 50mm biodynamic drivers, and 1.5 Tesla magnetic flux, the TH900mk2 delivers a wide dynamic range and remarkable sonic precision.

Designed and manufactured in Japan, this headphone includes detachable connectors for balanced or unbalanced operation and comes with a 7N oxygen-free copper cable, headphone stand, and protective carrying case. The protein leather earpads ensure lasting comfort during extended listening sessions.

Key Features

• 50mm Biodynamic diaphragm for accurate, wide-range sound reproduction

• 1.5 Tesla magnetic flux (15,000 gauss) for ultra-low distortion and extended dynamics

• Onyx Black Japanese Urushi lacquered housing on cherry birch wood

• Detachable connectors support balanced and unbalanced cable options

• 7N oxygen-free copper cable with gold-plated 1/4" TRS plug

• Protein leather earpads derived from eggshell membrane for supreme comfort

• Includes stand and carrying case

Technical Specifications

• Driver: 50mm dynamic biodynamic driver

• Frequency Response: 5 Hz – 45 kHz

• Impedance: 25 Ohms

• Sensitivity: 100 dB/mW @ 1 kHz

• Maximum Input Power: 1800 mW

• Cable: 3 m detachable 7N-OFC, 1/4" TRS plug

• Weight: 390 g (13.8 oz)

• Earpads: Protein leather

• Connector Plating: Gold

• Open/Closed: Closed-back

Applications

• High-end home audio systems

• Audiophile-grade music listening

• Studio mastering reference

• Premium headphone amplifier setups

• Personal high-resolution DAPs