FiiO FD5 In-Ear Monitors: 12mm Beryllium-Coated DLC Diaphragm Single Dynamic Driver Interchangeable Plugs Earphones IEM

FiiO FD5


Key Features:

Advanced Single Dynamic Driver
- 12mm Beryllium-Coated DLC Diaphragm: Combines a diamond-like carbon (DLC) diaphragm with a beryllium coating for a rigid, lightweight driver that minimizes distortion and unwanted resonance.
- High-Flux N52 Magnet: Features an N52-grade neodymium magnet generating 1.5 Tesla of magnetic flux for robust bass, excellent dynamics, and high-frequency resolution.

Dual Acoustic Chamber Design
- Front Acoustic Prism: A conical device near the driver precisely controls sound waves, eliminating high-frequency standing waves and enhancing sound diffusion.
- Rear Volcanic Field System: A structure at the rear of the driver diffuses low-frequency standing waves, reduces distortion, and improves bass clarity.
- Semi-Open Design: Relieves in-ear air pressure for comfortable, fatigue-free extended listening sessions and contributes to a more open soundstage.

Fully Customizable Sound and Fit
- Interchangeable Sound Tubes: Includes two sets of metal nozzles: a large-bore tube for a balanced signature and a small-bore tube for enhanced bass response and a smoother sound.
- Comprehensive Ear Tip Selection: Comes with a wide variety of silicone (Bass, Balanced, Vocal) and memory foam tips in multiple sizes to fine-tune bass, midrange, and seal.
- Modular Cable with Interchangeable Plugs: Features a detachable 8-core silver-plated copper cable with a screw-down system for quick swapping between 3.5mm single-ended, 2.5mm, and 4.4mm balanced terminations.

Premium Build and Accessories
- Stainless Steel Construction: CNC-machined from polished stainless steel for durability and a premium, jewelry-like feel.
- Complete Out-of-Box Experience: Includes a high-quality leather (HB5) carrying case, cleaning brush, and an MMCX detachment tool for easy cable swaps.

Technical Specifications:
- Driver: 12mm Beryllium-coated DLC Dynamic Driver
- Impedance: 32Ω
- Sensitivity: 109 dB/mW
- Frequency Response: 10Hz - 40kHz
- Cable: 8-core monocrystalline silver-plated copper, detachable MMCX
- Included Plugs: 3.5mm single-ended, 2.5mm balanced, 4.4mm balanced

Package Includes:
- FiiO FD5 In-Ear Monitors
- Modular Cable with Interchangeable Plugs (3.5mm, 2.5mm, 4.4mm)
- Interchangeable Sound Tubes (Large & Small Bore)
- Ear Tips (Bass, Balanced, Vocal silicone; Memory Foam)
- HB5 Leather Carrying Case
- Cleaning Brush & MMCX Detachment Tool
- User Manual & Warranty Card