The Fostex TH909 is a premium headphone with excellent sound characteristics and high wearing comfort. 50mm “Biodyna” diaphragms, neodymium drive with a magnetic flux density of 1.5 Tesla (15,000 Gauss) and an open style with adapted acoustic design and an extended sound field contribute to the listening pleasure.
The result is an impressive dynamic level and a high level of detail for maximum listening pleasure. The low-resilience urethane padding is perfectly adapted to head shape, as well as the headband being flexible enough to ensure excellent wearing comfort.
The design is based on dual-layer metal grilles, which are not only an eye-catcher, but also enrich the sound thanks to their low resonance. The cabinet itself is made of Japanese ornamental Cherry Birch and has been refined with an Urushi lacquer in traditional Japanese handcraft.
The main features of the Fostex TH909 include:
