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Fostex TH808 Premium Open-Back Dynamic Wired Stereo Headphones

SKU: FTXTH808 MFR: TH-808
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Key Features

  • Experience audiophile-grade sound quality with these premium Fostex open-back headphones.
  • Enjoy supreme comfort during long listening sessions thanks to the ergonomic, over-ear design.
  • The 50mm BIODYNA driver delivers a wide frequency response (5-45,000 Hz) for detailed audio.
  • Durable, detachable cable with rhodium-plated connectors ensures a lasting, high-quality connection.
  • Ideal for studio monitoring or critical listening, providing accurate and transparent sound reproduction.
  • The open-back design creates a spacious soundstage, perfect for immersive music and gaming experiences.
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Special Order?Estimated to Ship: 08/08/2025
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Fostex TH808 Specifications

  • Type

    Open-back Dynamic

  • Driver

    Dia. 50mm Neodymium Magnet / BIODYNA Diaphragm

  • Impedance

    25 ohm

  • Sensitivity

    96dB/mW

  • Max Input

    1,800mW

  • Freq. response

    5 - 45,000 Hz

  • Cable

    3m Y-type 2-pin (detachable connector rhodium plated)

  • Detachable terminal

    2-pin (rhodium-plated on the gold-plated base)

  • Plug

    Dia. 6.3mm gold-plated stereo standard plug

  • Weight

    13 oz (370g) (Approx.) (excluding cable)

  • UPC Code

    636827309974

About Fostex TH808

Because the TH808 Premium Open-Back Dynamic Wired Stereo Headphones are a top-tier product from Fostex, they offer an unparalleled audio experience. These headphones are meticulously crafted from the TH909 model, featuring a high-grade solid black walnut housing and aluminum etched parts. The unique design of these headphones is not only visually appealing but also contributes to their superior sound quality.

The TH808 headphones are equipped with Fostex's proprietary "BIODYNA" diaphragm driver unit, a product of years of technological refinement. This in-house made driver unit blends bio-cellulose fiber with various other materials on the diaphragm, resulting in a lightweight yet highly resilient diaphragm. This combination, under optimal conditions, ensures low specific gravity, high Young's modulus, and superior internal loss.

The TH808 headphones utilize a repulsive magnetic circuit with neodymium magnets, creating a 1.5 Tesla ultra-strong magnetic field. This design ensures exceptional responsiveness and a wide dynamic range across all frequencies. The result is the reproduction of exquisite mid-high frequencies with detailed resolution, while also capturing the rich low mid-range with significant amplitude.

The open housings of the TH808 headphones, made of solid black walnut and aluminum, offer a unique aesthetic appeal. The carefully calibrated aperture ratio and precise fine-tuning of each internal component, enhanced by the resonance of the solid black walnut wood, result in a natural sound field that offers a comfortable and fatigue-free listening experience.

The TH808 headphones come with an original high-purity OFC (Oxygen Free Copper) unbalanced cable, free from impurities, ensuring optimal transmission performance. The detachable connector port and 7N grade cable for internal wiring are both rhodium-plated terminals, renowned for their durability, resistance to wear, and ability to protect against corrosion.

The ear pads of the TH808 headphones feature low-resilience cushions, providing a comfortable fit for extended listening sessions. The detachable headphone connection terminals are also rhodium-plated, enhancing their hardness, abrasion resistance, and corrosion resistance, ultimately boosting their reliability.

In conclusion, the TH808 Premium Open-Back Dynamic Wired Stereo Headphones offer a superior audio experience, combining high-quality materials, innovative technology, and meticulous craftsmanship.

Fostex TH808 Features

  • Equipped with in-house crafted driver units from the TH900 series
  • Ingenious open housings made of solid black walnut and aluminum
  • TH808 original high-purity OFC unbalanced cable included
  • Detachable connector port and 7N grade cable for internal wiring
  • Ear pads with low-resilience cushions

Key Features

  • Experience audiophile-grade sound quality with these premium Fostex open-back headphones.
  • Enjoy supreme comfort during long listening sessions thanks to the ergonomic, over-ear design.
  • The 50mm BIODYNA driver delivers a wide frequency response (5-45,000 Hz) for detailed audio.
  • Durable, detachable cable with rhodium-plated connectors ensures a lasting, high-quality connection.
  • Ideal for studio monitoring or critical listening, providing accurate and transparent sound reproduction.
  • The open-back design creates a spacious soundstage, perfect for immersive music and gaming experiences.

What's in the box:

  • Fostex TH808 Premium Open-Back Dynamic Wired Stereo Headphones
  • 3m Y-Type 2-Pin Detachable Connector (Rhodium Plated)
  • Leather Pouch
  • Owner's Manual
  • (Headphone Stand Not Included)
  • Fostex 1 Year Limited Warranty