Fostex Pro Fostex TH-909-LE Open-Back Premium Audiophile Headphones

Fostex Pro Fostex TH-909-LE Open-Back Premium Audiophile Headphones

Premium open-back headphones featuring a proprietary bio-dynamic diaphragm, with acoustic tuning that unlocks its full potential. Based on the TH900mk2, Fostex's highest-rated headphones ever, this newly developed open-back high-end headphone model. This product is the [Simplified Packaging Version] of the TH909. This product does not include a headphone stand. This product features simplified packaging. The included cable is 2m long with PVC sheathing (same cable material as the TH910, etc.). Body Color: Bordeaux A lacquered Bordeaux finish housing that delivers premium sound quality and the joy of ownership The surface finish of the wooden parts is achieved using a lacquer craft technique uniquely developed by Sakamoto Otosho Shoten Co., Ltd., a company founded in 1900 (Meiji 33) that applies traditional Japanese craftsmanship to modern industrial products. The lacquer used consists of a base black lacquer and an adhesive lacquer for applying the foil. To express a sophisticated sense of depth, several types of silver foil, smoked with sulfur, are applied in a torn-paper-like manner. Wood Type: Mizume Cherry A premium wood species native to Japan, derived from a variety of the birch tree (Betula). Known for its fine, dense grain and hardness, Mizume Cherry yields a beautiful surface finish, making it ideal for furniture manufacturing. For the TH909, skilled artisans meticulously hand-finish each piece. Features a BioDyna diaphragm utilizing ultra-fine bio-cellulose fiber material Leveraging expertise accumulated over many years, we blend bio-cellulose fiber with other fibers under optimal conditions. This achieves low specific gravity, high Young’s modulus, and high internal loss. Alongside delicate, high-resolution reproduction of beautiful mid-to-high frequencies, the adoption of a free edge with excellent linearity faithfully reproduces even large-amplitude low-to-mid frequencies. *”BIODYNA” is a registered trademark of Foster Electric Co., Ltd. The magnetic circuit employing a repulsive magnetic field incorporates an ultra-powerful driver unit with a magnetic flux density of 1.5 tesla. Featuring a neodymium magnet with a magnetic flux density of 1.5 tesla,

Model: Open-type / Dynamic-type Driver: φ50mm Neodymium Magnet / Bio-Dynamic Diaphragm Playback frequency range: 5 to 45,000 Hz Impedance: 25Ω Sensitivity: 100 dB/mW Maximum input: 1,800 mW Weight of main unit: Approximately 390g (excluding cord) Cable: 2-pin, rhodium-plated specification x2 (L, R) ⇔ 6.3 mm gold-plated stereo plug / 7N (99.99999%) grade high-purity OFC 2 m ×1 Accessories: Leather-like pouch