Description
The FiiO FH3 is a hybrid in-ear monitor built for listeners who want detailed, high-fidelity sound in a compact form. It combines a 10mm beryllium-plated dynamic driver with two Knowles balanced armature drivers to deliver full-range audio with precision across bass, mids, and highs. The aerospace-grade aluminum-magnesium alloy shell is precision-machined using 5-axis CNC technology, giving it a robust yet lightweight build. FiiO's patented S.TURBO acoustic design filters unwanted high frequencies from the dynamic driver for deeper, cleaner bass, while balanced pressure relief technology ensures comfortable listening during extended sessions. The included detachable high-purity monocrystalline silver-plated copper cable features MMCX connectors, allowing easy cable swaps or wireless Bluetooth earhook upgrades.
Specifications
| Driver Configuration | 1× 10mm beryllium-plated dynamic driver + 2× Knowles BA (RAD-33518 high, ED-30262 mid) |
| Frequency Response | 10 Hz – 40 kHz |
| Impedance | 24 Ω @ 1 kHz |
| Sensitivity | 114 dB @ 1 mW |
| Max Input Power | 100 mW |
| Connector | MMCX (detachable) |
| Cable Material | High-purity monocrystalline silver-plated copper |
| Cable Termination | 3.5 mm gold-plated L-angle jack, MMCX connectors |
| Cord Length | About 120 cm |
| Weight | 7.3 g (single unit) |
| Shell Material | Aerospace-grade aluminum-magnesium alloy, 5-axis CNC machined |
| Wearing Method | Over-the-ear |
| Colorways | Black, Silver, Titanium |
| Hi-Res Audio | Hi-Res Audio certified |