{"product_id":"fiio-fx25-pre-order","title":"FiiO FX25 – Pre-Order","description":"\u003cp\u003e\u003cstrong\u003ePRE-ORDER\u003c\/strong\u003e — Estimated shipping: September 25, 2026.\u003c\/p\u003e\n\u003cp\u003eOrder now to secure your unit. This is a pre-order item; your card will be charged at checkout and the product will ship on or around the estimated date above. Actual shipping date may vary based on manufacturer production and inbound schedule.\u003c\/p\u003e\n\n\u003cp\u003eThe FiiO FX25 is a flagship 7-driver hybrid in-ear monitor featuring a carbon fiber shell and a 1 dynamic + 2 balanced armature + 4 electrostatic driver configuration per side. As the successor to the acclaimed FX15, the FX25 upgrades to seven drivers with FiiO's self-developed RLC second-order band-stop filter circuit system, delivering a natural, warm, and refined pop-oriented sound signature with exceptional detail retrieval and smooth frequency response.\u003c\/p\u003e\n\n\u003ch3\u003eWhy it stands out\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eSeven-Driver Hybrid Architecture\u003c\/strong\u003e\u003cbr\u003e\nThe FX25 features 1 dynamic driver + 2 balanced armature drivers + 4 electrostatic drivers per side — a total of seven drivers. The dynamic driver handles deep, impactful bass; the dual balanced armatures deliver detailed mids and crisp highs; and the four electrostatic drivers provide ultra-extended, airy treble with exceptional detail and micro-dynamics.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCarbon Fiber Shell\u003c\/strong\u003e\u003cbr\u003e\nThe FX25 features a premium carbon fiber faceplate and shell, offering exceptional rigidity and lightweight construction. Carbon fiber's natural damping properties reduce unwanted resonance, ensuring clean, accurate sound reproduction. The carbon fiber pattern also gives each pair a unique, premium aesthetic.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSelf-Developed RLC Filter Circuit\u003c\/strong\u003e\u003cbr\u003e\nFiiO's proprietary RLC second-order band-stop filter circuit system precisely manages the frequency crossover between the seven drivers, ensuring seamless integration and smooth frequency response. This advanced filtering eliminates phase issues and frequency gaps, delivering a coherent, natural sound across the entire spectrum.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePop-Oriented Natural Tuning\u003c\/strong\u003e\u003cbr\u003e\nThe FX25 is tuned for pop music with a natural, warm signature that emphasizes vocal presence and musical engagement. Unlike analytical or reference-tuned IEMs, the FX25 delivers a smooth, forgiving sound that makes all genres of music enjoyable, while still retaining the detail and clarity expected from a flagship multi-driver IEM.\u003c\/p\u003e\n\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudiophiles seeking a flagship multi-driver hybrid IEM\u003c\/li\u003e\n\u003cli\u003ePop, vocal, and mainstream music listeners\u003c\/li\u003e\n\u003cli\u003eUsers who value natural, warm sound signatures\u003c\/li\u003e\n\u003cli\u003eCollectors looking for premium carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAnyone upgrading from the FX15 or other 4-5 driver IEMs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNot ideal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBudget-conscious buyers looking for entry-level IEMs\u003c\/li\u003e\n\u003cli\u003eListeners who prefer analytical, ultra-bright reference sound\u003c\/li\u003e\n\u003cli\u003eUsers needing Bluetooth wireless connectivity\u003c\/li\u003e\n\u003cli\u003eThose with very small ear canals who may find the shell large\u003c\/li\u003e\n\u003cli\u003eListeners who primarily use classical or jazz requiring neutral tuning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEMiUZEK Buying Notes\u003c\/h3\u003e\n\u003cp\u003eThis listing is for the FiiO FX25 seven-driver hybrid in-ear monitor. The FX25 ships with standard retail packaging including the IEMs, high-purity silver-plated copper cable, multiple sizes of silicone and foam ear tips, carrying case, cleaning tool, quick start guide, and warranty card. Product images are for reference only; the actual product may vary slightly in appearance due to the unique carbon fiber pattern.\u003c\/p\u003e\n\n\u003cp\u003eThe FX25 features a detachable cable design with standard 2-pin or MMCX connectors (depending on production version), allowing for aftermarket cable upgrades. For optimal performance, pair with a quality DAP or DAC\/amp capable of driving multi-driver IEMs. The four electrostatic drivers require sufficient voltage swing to reach their full potential.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFiiO FX25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIn-ear monitor, hybrid multi-driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDriver Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 dynamic + 2 balanced armature + 4 electrostatic (7 drivers per side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShell Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCarbon fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Circuit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFiiO self-developed RLC second-order band-stop filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~32Ω @ 1kHz (estimated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~106dB\/mW @ 1kHz (estimated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20Hz – 40kHz (estimated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDetachable, high-purity silver-plated copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5mm single-ended (4.4mm balanced cable may be available separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEar Tips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMultiple sizes silicone + foam tips included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCarbon fiber black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between the FX25 and FX15?\u003c\/strong\u003e\u003cbr\u003e\nA: The FX25 is the successor to the FX15. Key upgrades include: 7 drivers (1DD+2BA+4EST) vs 6 drivers (1DD+1BA+4EST), carbon fiber shell vs standard resin, and FiiO's self-developed RLC second-order band-stop filter circuit for improved driver integration and smoother frequency response. The FX25 is tuned for a more natural, warm pop-oriented signature.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do electrostatic drivers require special amplification?\u003c\/strong\u003e\u003cbr\u003e\nA: Electrostatic drivers require higher voltage to operate optimally. Most modern DAPs and DAC\/amps with sufficient output voltage will drive the FX25 adequately. For maximum performance, especially in the treble region, we recommend pairing with a quality DAP or dedicated amplifier. The FX25's internal step-up circuit ensures compatibility with standard audio sources.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is the cable detachable?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, the FX25 features a detachable cable design, allowing for easy replacement or aftermarket cable upgrades. The package includes a high-quality silver-plated copper cable with a 3.5mm single-ended connector. Balanced cables (4.4mm\/2.5mm) may be available separately or as aftermarket options.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the warranty policy?\u003c\/strong\u003e\u003cbr\u003e\nA: The FiiO FX25 comes with a 30-day replacement and 1-year warranty. If you experience any non-artificial quality issues within 30 days of receipt, we will replace the unit free of charge. Within one year, enjoy free warranty service. Artificial damage (drops, water exposure, unauthorized disassembly, cable damage from misuse, etc.) is not covered.\u003c\/p\u003e\n","brand":"Fiio","offers":[{"title":"Default Title","offer_id":45042470617181,"sku":"FIIO-FX25-CF","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/7422\/8829\/files\/fx25_1.jpeg?v=1789116410","url":"https:\/\/emiuzek.com\/ko\/products\/fiio-fx25-pre-order","provider":"EMiUZEK","version":"1.0","type":"link"}