{"product_id":"fostex-th900mk2-closed-back-biodyna-headphones","title":"Fostex TH900mk2 Closed-Back BioDyna Headphones","description":"\u003cp\u003e\u003cstrong\u003eTH900mk2 Closed-Back BioDyna Headphones — The Lacquered Fostex Flagship That Defined a Line\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe TH900mk2 is a Japanese-built closed-back flagship whose Bordeaux-lacquered Mizume cherry housings have become inseparable from the Fostex name. Its 50 mm BioDyna driver and 1.5-tesla magnetic circuit deliver wide dynamic range, deep low-frequency extension and vivid presence.\u003c\/p\u003e\u003cp\u003eTraditional Urushi lacquer and silver-foil work give the housings their depth, while the low-mass BioDyna diaphragm combines bio-cellulose with complementary fibres for speed, stiffness and controlled internal loss. The mk2 detachable-cable system also makes long-term ownership and balanced upgrades more practical.\u003c\/p\u003e\u003ch3\u003eEvery Detail Matters\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e50 mm BioDyna driver with 1.5-tesla magnetic circuit\u003c\/li\u003e\n\u003cli\u003eClosed-back Mizume cherry housings with Bordeaux Urushi lacquer\u003c\/li\u003e\n\u003cli\u003eProtein-leather low-rebound ear pads\u003c\/li\u003e\n\u003cli\u003eDetachable 7N-grade OFC cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Closed-back dynamic\u003c\/li\u003e\n\u003cli\u003eDriver: 50 mm neodymium \/ BioDyna diaphragm\u003c\/li\u003e\n\u003cli\u003eImpedance: 25 Ω\u003c\/li\u003e\n\u003cli\u003eSensitivity: 100 dB\/mW\u003c\/li\u003e\n\u003cli\u003eMaximum input: 1,800 mW\u003c\/li\u003e\n\u003cli\u003eFrequency response: 5 Hz–45 kHz\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 390 g, excluding cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSystem Pairing\u003c\/h3\u003e\u003cp\u003eThese are revealing full-size headphones. A capable headphone amplifier will provide the current reserve, control and low noise needed to hear their full dynamic range. Contact PPA if you would like help matching them to your source or amplifier.\u003c\/p\u003e\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTH900mk2 headphones\u003c\/li\u003e\n\u003cli\u003e3 m detachable 7N-OFC cable\u003c\/li\u003e\n\u003cli\u003eWood headphone stand\u003c\/li\u003e\n\u003cli\u003eSynthetic-leather pouch\u003c\/li\u003e\n\u003cli\u003eManufacturer documentation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAuthorized Canadian Fostex Dealer\u003c\/strong\u003e\u003cbr\u003ePrincess Pasta Audio supplies genuine Canadian-market Fostex products with authorized dealer support. Available on order; ships within 10 business days.\u003c\/p\u003e","brand":"Fostex","offers":[{"title":"Default Title","offer_id":54036464435564,"sku":"TH-900-MK2","price":3299.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/7914\/0972\/files\/TH900mk2_01.jpg?v=1784216793","url":"https:\/\/princesspasta.audio\/products\/fostex-th900mk2-closed-back-biodyna-headphones","provider":"Princess Pasta Audio","version":"1.0","type":"link"}