
| Specification | Details |
|---|---|
| Product Name | FiiO FD1 |
| Brand | FiiO |
| Driver Type | Single Dynamic Driver |
| Driver Size | 10mm |
| Driver Material | Beryllium-Plated Diaphragm |
| Magnetic Circuit | N50 Two-Way Magnetic Circuit |
| Frequency Response | 10Hz – 40kHz |
| Sensitivity | 109 dB/mW |
| Impedance | 32Ω |
| Connector Type | 0.78mm 2-Pin Detachable |
| Plug Type | 3.5mm Gold-Plated |
| Cable Material | High-Purity Monocrystalline Copper |
| Cable Design | 4-Strand Braided Cable |
| Shell Material | Resin with Celluloid Faceplate |
| Hi-Res Audio Certified | Yes |
| Wearing Style | In-Ear Monitor (IEM) |
| Available Colors | Black, Blue |
| Included Accessories | Silicone Tips, Foam Tips, Carry Case |
| Sound Signature | V-Shaped with Strong Bass & Clear Treble |
| Compatibility | Smartphones, DACs, PCs, Audio Players |