Fostex TH-919 Premium Open-Back Dynamic Headphones for Audiophile Listening and Professional Audio Applications (AMS-TH-919)

Fostex TH-919 Premium Open-Back Dynamic Headphones for Audiophile Listening and Professional Audio Applications (AMS-TH-919)

The Fostex TH-919 is a premium open-back dynamic headphone that combines advanced acoustic technology with Fostex’s tradition of Japanese craftsmanship to deliver an exceptional high-resolution listening experience. Redesigned and evolved as the next generation of Fostex premium headphones, the TH-919 provides a natural, spacious soundstage with outstanding clarity, detail, and dynamic performance.

Equipped with a 50 mm neodymium magnet driver and BioDyna diaphragm, the TH-919 delivers accurate sound reproduction with excellent transient response and balanced tonal performance. Its open-back design creates an expansive and realistic listening environment, making it ideal for audiophiles, professional engineers, music producers, and critical listeners who demand precise and expressive audio reproduction.

With premium construction, high-performance components, and refined acoustic tuning, the Fostex TH-919 offers a sophisticated listening experience for professional monitoring, reference listening, and high-end music enjoyment.

Key Features

Premium Open-Back Dynamic Design

• Provides a spacious and natural soundstage with enhanced stereo imaging and realistic audio presentation.

50 mm BioDyna Driver Technology

• Features a large 50 mm neodymium magnet driver with BioDyna diaphragm for accurate and detailed sound reproduction.

Advanced Acoustic Engineering

• Combines Fostex’s unique acoustic technology with refined tuning for high-quality audio performance.

High-Resolution Sound Performance

• Delivers excellent clarity, dynamic range, and balanced tonal accuracy for audiophile and professional applications.

Wide Frequency Response

• Reproduces frequencies from 12.5 Hz to 45 kHz for extended low-frequency depth and detailed high-frequency reproduction.

Low-Impedance Design

• Features a 25Ω impedance for compatibility with headphone amplifiers, audio interfaces, and premium playback systems.

High Input Power Handling

• Supports up to 1,800 mW maximum input power for reliable operation in demanding audio environments.

Natural and Immersive Listening Experience

• Open-back construction enhances spatial accuracy, depth, and realism for critical listening.

Comfortable Professional Design

• Lightweight construction of approximately 385 g (excluding cable) supports extended listening sessions.

High-Quality Audio Cable

• Includes a 2-meter unbalanced cable with dual 3.5 mm connectors and gold-plated 6.3 mm stereo plug for reliable connectivity.

Premium Accessories Included

• Comes with a leather pouch and safety documentation for convenient storage and protection.