The FiiO FD3 PRO in-ear monitors offer remarkable sound quality, a premium build, and a full range of accessories, all at a competitive price.
Equipped with a newly engineered 12mm dynamic driver, the FD3 Pro utilizes a strong magnet and an ultra-fine copper-clad aluminum Japanese Daikoku voice coil, delivering a bold, powerful, and precise audio experience.
Exceptional Diamond-Inspired Design
The FD3 Pro leverages the advantages of FiiO's innovative dynamic driver, featuring a diaphragm made of Diamond-Like Carbon (DLC). This material offers remarkable rigidity to reduce distortion, while remaining lightweight for outstanding transient response. As a result, the driver delivers impressive sound quality, minimal distortion, and the added benefit of being easy to power.
Advanced Acoustic Prism Technology
The FD3 Pro incorporates an advanced acoustic prism system that eliminates high-frequency standing waves, enhances sound wave diffusion, and resolves time delays caused by the sound wave propagation path in the cavity. These improvements contribute to an exceptional audio experience with enhanced clarity and precision.
Semi-Open Design for Natural Sound
The semi-open design of the FD3 Pro is based on FiiO’s patented air pressure balance technology. This design not only enhances the naturalness of the sound but also improves comfort by balancing the air pressure within the earphone, reducing pressure on the eardrums. As a result, the FD3 Pro offers a more comfortable and fatigue-free listening experience during extended sessions.
Hi-Res Audio Certification
With Hi-Res Audio certification, the FD3 Pro offers outstanding sound quality that faithfully reproduces intricate details, while delivering an engaging and enjoyable listening experience.
Sleek and Functional Design
The FD3 Pro boasts a minimalist yet elegant design with smooth curves. The faceplate features a celluloid panel covered with 2.5D film-coated glass, offering a clean and transparent look. The lightweight aluminium-magnesium alloy body ensures the FD3 Pro is easy to carry and comfortable to wear.
Precision Craftsmanship
FiiO ensures superior craftsmanship in the FD3 Pro, with the aluminium-magnesium alloy body manufactured using a combination of five-axis CNC machining and hand polishing. The result is a product that combines mechanical precision with the fine touch of skilled craftsmanship.
Customize Your Sound
The FD3 Pro includes two interchangeable sound tubes, each with a different inner diameter. The black tube, with its larger inner diameter, accentuates treble detail, while the red tube, with its smaller inner diameter, delivers a stronger bass response. Choose the tube that best matches your preferred sound signature.
Wide Selection of Ear Tips
The FD3 Pro comes with 12 pairs of ear tips in various sizes and materials to suit your preferences. The translucent black silicone tips offer a balanced sound, while the red and black silicone tips enhance bass, and the red and white silicone tips emphasize vocals. Foam tips provide optimal isolation. All types come in Small, Medium, and Large sizes.
Premium Cable for Superior Performance
The FD3 Pro is equipped with an upgraded LC-RC cable made from high-purity monocrystalline silver-plated copper. It features 8 strands of 19 wires each, totaling 152 wires braided in Litz Type 2 style. The cable is also designed with color-coded markings for left and right channels and comes with interchangeable audio plugs, allowing you to easily switch between 2.5mm, 3.5mm, and 4.4mm plugs depending on your audio source.
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