--- product_id: 124299512 title: "Fostex TH-909 Premium Open-Back Stereo Headphones" brand: "fostex" price: "R92354" currency: ZAR in_stock: true url: https://www.desertcart.co.za/products/124299512-fostex-th-909-premium-open-back-stereo-headphones store_origin: ZA region: South Africa --- # Open-Back Design Biodyna Tech Detachable Connector Fostex TH-909 Premium Open-Back Stereo Headphones **Brand:** fostex **Price:** R92354 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate Your Listening Experience! ## Quick Answers - **What is this?** Fostex TH-909 Premium Open-Back Stereo Headphones by fostex - **How much does it cost?** R92354 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/124299512-fostex-th-909-premium-open-back-stereo-headphones) ## Best For - fostex enthusiasts ## Why This Product - Trusted fostex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lightweight Comfort:** Weighing only 454g, enjoy hours of listening without discomfort. - • **Stunning Aesthetics:** Double-layer metal grills not only enhance sound but also elevate your style. - • **Elegant Craftsmanship:** Admire the exquisite Japan Lacquer Bordeaux finish, a testament to over a century of artistry. - • **Versatile Connectivity:** Easily switch between devices with a detachable connector and high-purity OFC wiring. - • **Unmatched Sound Quality:** Experience rich lows, natural mids, and crisp highs with proprietary Biodyna technology. ## Overview The Fostex TH-909 Premium Open-Back Stereo Headphones are designed for audiophiles seeking unparalleled sound quality and luxurious craftsmanship. Featuring proprietary Biodyna technology for rich audio reproduction, a stunning Japan Lacquer Bordeaux finish, and a detachable connector for versatile use, these headphones combine performance with elegance. Weighing just 454g, they offer comfort for extended listening sessions, making them the perfect choice for music lovers. ## Description Fostex TH-909 Premium Open-Back Stereo Headphones ## Features - 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 ## Technical Specifications | Specification | Value | |---------------|-------| | Material | Biodyna, Metal, Japan Lacquer Bordeaux finish, High purity OFC (Oxygen Free Copper), Rhodium plating | | Specific uses for product | Music | | Recommended uses for product | Music | | Compatible devices | Most devices with 3.5mm audio jack or wireless connectivity | | Cable feature | Detachable | | Item weight | 454 g | | Water resistance level | Not Water Resistant | | Frequency range | 20 Hz - 20,000 Hz | | Package type | Rigid Protective Packaging | | Unit count | 1.0 count | | Style | Premium | | Product Dimensions | 16.51 x 33.53 x 40.39 cm; 453.59 g | | Item model number | AMS-TH-909 | | Connector | XLR | | Styling | Open Back | | Material Type | Biodyna, Metal, Japan Lacquer Bordeaux finish, High purity OFC (Oxygen Free Copper), Rhodium plating | | Item Weight | 454 g | ## Product Details - **Brand:** Fostex - **Colour:** Red - **Ear placement:** Open Ear - **Form factor:** On Ear - **Noise control:** None - **Headphone jack:** 3.5 mm Jack - **Model name:** TH-909 - **Connectivity technology:** Wired - **Included components:** Cable - **Age range (description):** Adult ## Images ![Fostex TH-909 Premium Open-Back Stereo Headphones - Image 1](https://m.media-amazon.com/images/I/61aATK5KzuL.jpg) ![Fostex TH-909 Premium Open-Back Stereo Headphones - Image 2](https://m.media-amazon.com/images/I/6145gy5kDML.jpg) ![Fostex TH-909 Premium Open-Back Stereo Headphones - Image 3](https://m.media-amazon.com/images/I/516AK558lKL.jpg) ![Fostex TH-909 Premium Open-Back Stereo Headphones - Image 4](https://m.media-amazon.com/images/I/41-A0Tusv1L.jpg) ## Frequently Bought Together - Fostex TH-909 Premium Open-Back Stereo Headphones - FSIjiangyi 4.4mm Male to 2.5mm Female Balanced Adapter OfC Silver 8-Strand 19-Core Adapter Cable Suitable for Connecting 4.4mm Jack Audio Player, MP3 Player - Geekria 4.4mm Male to 3.5mm (1/8'') Balanced Female Headphones Adapter for 3.5mm 4-Pole Cable Connected to Balanced 4.4mm Player Device, Aluminum Alloy Conversion Audio Plug, Gold Plated Adapter --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/124299512-fostex-th-909-premium-open-back-stereo-headphones](https://www.desertcart.co.za/products/124299512-fostex-th-909-premium-open-back-stereo-headphones) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-11-04*