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Fostex TH-900 MKII Kopfhörer
Fostex 15 views

Fostex TH-900 MKII Kopfhörer

USD$1,123 ≈ EUR$1,000
Condition
Excellent
Location
Nordfriesland, DE
Source
Kleinanzeigen
Posted
20 Oct 2026
Last seen
19h ago

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Seller's Description

Ohrumschließend

Geschlossen

Dynamisch

Frequenzbereich: 5 - 45.000 Hz

Impedanz: 25 Ohm

Empfindlichkeit: 100 dB/mW

Maximum Input: 1,800 mW

Treiber: 50mm Neodym-Treiber mit 'Bio-Dynamic'-Membran

Neodym-Magnet-Antrieb mit 1,5 Tesla magnetische Flussdichte

Foster / Fostex 'Biodyna-Membran für feinzeichnende hohe Audioauflösung und Klangwiedergabe

Gehäuse aus Japanischer Zierkirschenbirke mit exzellenten akustischen Eigenschaften

Urushi'-Lack-Finish in traditioneller Handarbeit

Ohrpolster aus Protein-Leder (gewonnen aus Eierschalen-Membran)

Abnehmbares, glattes 2 m Kabel mit 6,3 mm Klinke
Kabel aus 7N OFC Kupfer (99,99%) und robustes Steckergehäuse aus Duraluminium

Our Thoughts RADAR AI

€1,000 is an ambitious asking price: it sits well above the €801 75th-percentile comparable and more than triple the €309 median. For an excellent-condition example, it is not absurd, but it needs exceptional completeness or provenance to justify the premium.

The TH-900 MKII remains a distinctive high-end closed-back headphone, with deep, controlled bass, energetic treble, strong resolution, and beautifully lacquered Japanese birch cups. Its 25-ohm impedance also makes it easy to drive, while the detachable 3 m cable, stand, and pouch add useful value. At this price, insist on immaculate cups, healthy pads and headband, and the complete original accessories; otherwise, patience for a listing closer to the market median is advisable.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Fostex

Fostex emerged in 1973 as the branded consumer and professional division of Foster Electric Co., Ltd., a Japanese loudspeaker manufacturer founded in 1949. Established to bring Foster's high-quality speaker components directly to dealers and customers, Fostex quickly gained international recognition through innovative products like the T20RP headphones and 6301 studio monitors. The brand's foundation rests on Foster's position as one of the world's largest OEM loudspeaker developers, employing tens of thousands across multiple countries and manufacturing millions of speaker units monthly.

The company built its reputation across three interconnected product categories: professional studio equipment, consumer headphones, and powered monitor speakers. Fostex became particularly renowned for pioneering RP (Regular Phase) technology, which delivers clear sound with high sensitivity and wide dynamic range—a signature that defines their headphones, microphones, and speaker designs. Beginning in 1978, the brand expanded into professional speaker development, eventually introducing the PM series of powered monitors and establishing itself as a trusted choice for recording studios, broadcast facilities, and serious home listeners.

Fostex occupies a distinctive middle ground in the audio market: neither ultra-premium boutique nor mass-market consumer, but rather a respected specialist brand with deep professional credentials. Their products appeal to recording engineers, studio owners, and discerning hi-fi enthusiasts who prioritize accuracy and reliability over luxury positioning. The 6301B monitor remains an industry standard after decades in production, while the T20RP headphones maintain popularity among studio professionals—testament to Fostex's enduring reputation for sonic integrity and engineering excellence.

See all Fostex listings on RADAR.

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