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Fostex TH616 Premium Open-Back Audiophile Dynamic Headphones

SKU: FTXTH616 MFR: TH-616
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Key Features

  • Experience audiophile sound with these premium open-back headphones for critical listening.
  • Enjoy supreme comfort with the ergonomic, over-ear design, perfect for extended sessions.
  • The 50mm BIODYNA driver delivers a wide 5-45,000 Hz frequency response for detailed audio.
  • Detachable cable with rhodium-plated connectors ensures a reliable, high-quality connection.
  • Achieve pristine audio clarity with low impedance, ideal for studio monitoring and mixing.
  • Durable build quality ensures these headphones will be your go-to for years of premium sound.
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Special Order?Estimated to Ship: 09/16/2025
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Fostex TH616 Specifications

  • Type

    Open-back Dynamic

  • Driver

    50mm Neodymium Magnet / BIODYNA Diaphragm

  • Impedance

    25 ohm

  • Sensitivity

    96dB/mW

  • Max Input

    1,800mW

  • Freq. response

    5 - 45,000 Hz

  • Cable

    9.84' (3m) Y-type 2-pin (detachable connector rhodium plated)

  • Detachable terminal

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

  • Plug

    6.3mm gold-plated stereo standard plug

  • Weight

    Excluding Cable: 13.05 oz (370g) (Approx.)

  • UPC Code

    636827309707

About Fostex TH616

Discover the exquisite craftsmanship and superior audio performance of the TH616 Premium Open-Back Audiophile Dynamic Headphones. These high-quality headphones are a testament to Fostex's 50 years of audio innovation, hand-assembled in limited quantities in a Japanese factory.

The headphone housing, meticulously milled from premium solid black walnut, showcases the timeless elegance of traditional Japanese woodworking. The open-back design is inspired by the ethereal beauty of sunlight filtering through trees, a design that not only enhances structural rigidity but also effectively eliminates modal vibrations. Each opening is precisely sized to prevent resonance at specific frequencies, ensuring a clear, distortion-free listening experience.

At the heart of these stylish headphones is the BIODYNA diaphragm, crafted from ultra-fine bio-cellulose fiber material. This advanced technology, a result of years of research and development, enables the faithful reproduction of delicate, high-resolution mid-high frequencies. The inclusion of a free edge further enhances the accurate reproduction of substantial low mid-range frequencies.

The TH616 headphones feature a robust magnetic circuit with a 50mm driver unit and an impressive magnetic flux density of 1 Tesla. This powerful magnetic circuit ensures minimal distortion and a wide dynamic range, delivering a rich, immersive audio experience.

Lightweight yet durable, these headphones employ aluminum for mechanical components to ensure a superior quality feel. The baffle plate incorporates high-specific-gravity resin to minimize resonance noise, resulting in exceptional resolution, a lush mid-range, and high-quality bass reproduction.

The detachable headphone connection terminals are rhodium-plated for enhanced hardness, abrasion resistance, and corrosion resistance, boosting their reliability. The headphones come with a pure copper headphone cable, constructed from High-FC cables, to ensure impeccable conductivity and precise rendition of the full spectrum of bandwidth.

For your comfort, the TH616 headphones feature a premium vegan leather pad with a soft texture and a low-resilience cushion, offering superior comfort and exceptional sound isolation. Enhance your listening experience further with the separately available balanced cable "ET-H3.0N7BL". Please note that the headphone stand is not included.

Experience the perfect blend of style, comfort, and advanced audio technology with the TH616 Premium Open-Back Audiophile Dynamic Headphones.

Fostex TH616 Features

  • Elegantly crafted with a touch of Japanese aesthetics
  • Carved from black walnut, a globally renowned wood
  • Combines excellent structural rigidity with exceptional acoustic qualities
  • Reveals crystal-clear sound across the frequency spectrum, harnessing the potential of open-back headphones
  • Seamlessly achieving a harmonious blend of a well-balanced, robust sound profile
  • Equipped with 50mm driver units, featuring a 1-tesla magnetic circuit, delivering an expansive dynamic range with ultra-low distortion
  • Utilizes the unique "bio-dyna" diaphragm for deep bass, natural midranges, and smooth, velvety highs

Key Features

  • Experience audiophile sound with these premium open-back headphones for critical listening.
  • Enjoy supreme comfort with the ergonomic, over-ear design, perfect for extended sessions.
  • The 50mm BIODYNA driver delivers a wide 5-45,000 Hz frequency response for detailed audio.
  • Detachable cable with rhodium-plated connectors ensures a reliable, high-quality connection.
  • Achieve pristine audio clarity with low impedance, ideal for studio monitoring and mixing.
  • Durable build quality ensures these headphones will be your go-to for years of premium sound.

What's in the box:

  • Fostex TH616 Premium Open-Back Audiophile Dynamic Headphones
  • Detachable Cable with 1/4 Connector (3m)
  • Leather Pouch
  • User Manual
  • (Headphone Stand Not Included)
  • Fostex 1 Year Limited Warranty