Fostex TH909 Overview
Building upon the success of the TH900mk2, the Fostex TH909 are premium reference open-back headphones well suited for professionals and audiophiles. The TH909 feature a remarkably designed driver unit with a 1.5-tesla (15,000 gauss) magnetic flux density and biodynamic 50mm diaphragm. The detachable connectors use a rhodium plating finish, which offers high hardness with abrasion and corrosion resistance. The housing features a traditional Japanese lacquered Bordeaux finish, while the updated earpad design provides a low-resilience cushion to ensure a comfortable fit. The included unbalanced cable is made from 7N-grade oxygen-free copper (OFC) with a gold-plated 1/4" TRS plug and can be replaced with optional cables such as a balanced cable with XLR connectors. Additionally, the headphones come with a stand and carrying bag.
- Wider dynamic range with low distortion
- 1.5-tesla 50mm driver with repulsion magnet
- Diaphragm Material: Proprietary Biodyna technology (biocellulose and inorganic fiber admixture)
- Provides rich low frequency, natural midrange, and remarkable presence in high-frequency reproduction
- Double-layer structure etching metal grilles are used as housing opening
- Housing cover uses Japan Lacquer Bordeaux finish manufactured by craftsmanship of Sakamoto Urushi Factory established in 1900
- Custom-made 7N grade (99.99999%) high-purity OFC (Oxygen Free Copper) unbalanced cable (model ET-H3.0N7UB equivalent) is included as standard
- Equipped with detachable connector
- Supports balanced connection with optional XLR cable (model ET-H3.0N7BL)
- Detachable connection parts use rhodium plating finish offering high hardness with abrasion and corrosion resistance
- Updated earpad design adopts a low-resilience cushion to achieve a comfortable fit and the best audio performance
- Compatible with the optional cables made for the TH900mk2
EAN: 636827308373
Fostex TH909 Specs
Key Specs
Wearing Style | Dual Ear with Headband Foldable: No Earpiece Swivel: No |
Open/Closed-Back | Open-Back |
Impedance | 25 Ohms |
Active Noise Cancellation | No |
Built-In Mic | No |
Audio Connector | 1x 1/4" TRS |
Headphone
Wearing Style | Dual Ear with Headband Foldable: No Earpiece Swivel: No |
Earpiece Design | Over-Ear (Circumaural) |
Open/Closed-Back | Open-Back |
Sound Field | Stereo |
Driver Type | Dynamic |
Driver Size | 2" / 50 mm |
Impedance | 25 Ohms |
Active Noise Cancellation | No |
Maximum Power Handling | 1800 mW |
Volume Limiting / Child-Safe | No |
Built-In Controls | No |
Built-In Mic | No |
Connectivity
Audio Connector | 1x 1/4" TRS |
Connector Plating | Gold |
Cable Design | Detachable / Straight |
Cable Length | 9.84' / 3 m |
Physical
Color | Black / Red |
Weight | 0.9 lb / 390 g (without Cable) |
Packaging Info
Package Weight | 6.86 lb |
Box Dimensions (LxWxH) | 15.6 x 14.1 x 6.7" |
In the Box
- Fostex TH909 Premium Reference Headphones
- Unbalanced Cable
- Headphones Stand
- Carrying Bag
- 2-Year Manufacturer Warranty
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