B-Stock: Fostex TH900mk2 Premium Closed-Back Headphones

The Fostex TH900mk2 represents the pinnacle of Fostex’s closed-back headphone design, combining traditional Japanese craftsmanship with cutting-edge audio technology. Its housing is crafted from high-grade Mizume Cherry Birch wood and finished with an elegant Bordeaux-red “Urushi” lacquer by master artisans of Sakamoto Otozou Shoten, a company with over 110 years of heritage. This meticulous lacquer process not only creates a stunning appearance but also ensures each pair is uniquely beautiful.

Inside, a powerful 50mm Biodyna diaphragm driver and an ultra-strong 1.5 Tesla magnetic circuit deliver exceptional dynamics with rich low frequencies, a natural midrange, and sparkling highs. The 7N (99.99999% purity) OFC unbalanced cable provides pristine signal transmission, while rhodium-plated detachable connectors enhance durability and reliability. Lightweight protein-leather earpads with low-resilience cushions ensure comfort during extended listening, making the TH900mk2 both luxurious and highly functional.

The result is a premium headphone that embodies Japanese artistry and Fostex’s proprietary acoustic engineering designed for discerning listeners who demand uncompromised sound and craftsmanship.

B-stock may have minor cosmetic scratches or dents and furthermore B-Stock is not covered by full manufacturer warranty.  Please call for details.

Product Specifications:

Type: Closed-back dynamic

Driver: 50mm neodymium / Biodyna diaphragm

Impedance: 25Ω

Sensitivity: 100 dB/mW

Maximum Input: 1,800 mW

Frequency Response: 5 – 45,000 Hz

Weight: 390 g (excluding cable)

Cable: 3 m Y-type 7N-OFC, detachable (2-pin, rhodium-plated, gold-plated base)

Plug: 6.3 mm gold-plated stereo standard

Accessories: Wooden headphone stand, leather pouch