FiiO FD3 Earphones In-Ear with MMCX
In-ear headphones with diamond-like carbon diaphragm for precise, low-distortion sound and strong transient response. Customers praise rich mids and highs, with comfortable fit despite some concerns about weight
Highlights
- DLC diamond diaphragm for low distortion
- ACOUSTIC PRISM technology for wide soundstage
- comfortable MMCX wired connection
Pros
- diamond-like carbon diaphragm for clarity
- comfortable and secure fit
- rich mids and highs
- high sensitivity and detailed sound
Cons
- some users find them heavier
- mixed feedback on value for money
- one report of durability issue after months
Best For
Features
- Diamond Like Carbon (DLC) diaphragm for rigidity and low distortion
- Acoustic prism design from FD5 improves high-frequency diffusion and reduces standing waves
- Semi-open design with balanced air pressure for natural, less-fatiguing sound
