FiiO FD15 13.8mm Magnalium DLC HiFi Dynamic Driver in-Ear Earphone with Stainless Steel Shell, Detachable MMCX Cable (Silver)
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Product details
| Management number | 218829107 | Release Date | 2026/05/03 | List Price | US$66.00 | Model Number | 218829107 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- FD15 has made a breakthrough in audio technology. It has FiiO's latest acoustic patent F.T.B.S "Tesla Valve" low-frequency loading technology. Coupled with its premium manufacturing quality and exquisite craftsmanship, FD15 sets a new standard for sound reproduction. FD15 is the ideal choice for audiophiles who pursue unparalleled audio performance. It promises to provide an immersive listening experience that exceeds expectations.
- The FD15 introduces a truly high-end headphone-grade metal diaphragm—magnesium-aluminum alloy dome with DLC suspension. This innovative combination of materials enhances the listening experience profoundly: not only does the FD15 faithfully reproduce the spacious and soft essence of "circle taste," but it also achieves significant advancements in high-frequency extension and resolution. As a result, the overall sound is characterized by its bright transparency and refined delicacy.
- The FD15 is equipped with the F.T.B.S "Tesla Valve" low-frequency loading acoustic patent technology. Leveraging advanced powder metallurgy, the FD15 achieves precise calculations of branch length, angle, and quantity in the earcup cavity. This engineering results in a fluidic structure that matches the acoustic design of the Tesla Valve, significantly enhancing the headphone's capability to reproduce deep, resonant low frequencies. Experience a profound and immersive bass response that truly captivates.
- The all-new FD15 comes standard with a cable crafted from Furukawa single crystal copper and Furukawa single crystal copper plated with silver.The cable's raw materials are sourced from authentic Furukawa imports from Japan, featuring a cross-sectional area as large as 22AWG, it rivals the quality of high-end HiFi headphone cables typically found in thousand-dollar ranges, making luxury affordable and accessible.
- The FD15 boldly adopts Hi-End level audio design principles by incorporating a W-shaped independent suspension design in its headphones. Compared to conventional diaphragm designs of the same size, this innovation increases the effective vibrating area by 30%. The larger effective diaphragm area and greater amplitude enable the acoustic core unit to store more sound energy, delivering a more dense and grounded auditory experience for listeners.
| Color | Silver |
|---|---|
| Impedance | 32 Ohms |
| Brand Name | FiiO |
| Model Name | FD15 |
| Unit Count | 1.0 Count |
| Is Electric | No |
| Item Weight | 0.42 Kilograms |
| Manufacturer | FiiO |
| Model Number | FD15 |
| BuiltIn Media | Cable, Vocal eartips S/M/L*3, balanced eartips S/M/L*3 |
| Noise Control | None |
| Cable Features | Detachable |
| Control Method | Remote |
| Earpiece Shape | Rounded tips |
| Headphone Jack | 3.5 mm Jack |
| Is Autographed | No |
| Frequency Range | 20 Hz - 20,000 Hz |
| Number of Items | 1 |
| Audio Driver Size | 13.8 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Compatible Devices | 3.5mm audio jack-equipped devices |
| Enclosure Material | Stainless Steel |
| Additional Features | 3.5mm swappable plug, 4.4mm swappable plug, Detachable Cable |
| Warranty Description | 1 year |
| Carrying Case Material | Stainless Steel |
| Water Resistance Level | Not Water Resistant |
| Connectivity Technology | Wired |
| Headphones Ear Placement | In Ear |
| Headphone Folding Features | In Ear |
| Global Trade Identification Number | 06953175741152 |
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