Fostex TH-909 Premium Open-Back Stereo Headphones

Open-Back Headphones: Fostex TH909 is a flagship premium headphone based on the reputed closed type TH900mk2. It features a sound field by adopting open-back construction and adjusting the acoustic circuit design Technology: The proprietary 'Biodyna' technology (bio-cellulose and inorganic fiber admixture) is used as a diaphragm material achieving rich very low frequency, natural mid-range, and especially excellent presence in high-frequency reproduction Structure: The double-layer structure etching metal grills are used as housing opening, which diversifies the resonance points and offers a gorgeous appearance Finish: The housing cover uses Japan Lacquer Bordeaux finish manufactured by the craftsmanship of "Sa-kamoto Urushi Factory" established in 1900 Detachable Connector: Equipped with a detachable connector that supports the balanced connection with optional XLR cable (model ET-H3.0N7BL). Internal wiring also uses 7N grade cable. The detachable connection parts use a rhodium plating finish offering high hardness, excellent abrasion, and corrosion resistance