Pure beryllium diaphragm dynamic driver | 60 imitation diamonds inlay

Semi-open acoustic design| Exclusive wooden case | 24K gold plating

High-purity gold-silver-copper hybrid braided cable | Front acoustic prism

Unique serial number | Twist-lock interchangeable audio plugs

Note: The product layout is for reference only, and everything is subject to the actual product.

**Pictures are for reference only. The real product may vary.

Magnificent in the details

The FDX features an expanded MMCX connector detachable cable designed to be easy to use, and also comes standard with interchangeable audio plugs for the 2.5/3.5/4.4mm sizes for ultimate convenience. Wrapped into a stainless steel sleeve, it achieves maximum wearing comfort. Finally, the "Born for Music" slogan is printed in our 14th Anniversary font exclusively on the FDX.

The shell of the FDX is plated with 24K gold that would not be out of place in a royal court. No matter where you go, you will surely be the center of attention with the brilliant shimmering of the gold FDX in your ears.

Golden royal brilliance

24K gold plating

Exuding elegance with a wooden case

The FDX expresses our desire for exceptional craftsmanship in every aspect, even with the simply luxurious and elegant wooden box that  the FDX comes in.

The FDX is Hi-Res Audio certified, signifying its astonishing ability to present rich musical details in a manner worthy of a flagship.

Hi-Res Audio Certified

The FDX rear panel is inlaid with a total of 60 imitation diamonds. The Cupid hearts cut into the crystals elegantly combined with the golden panel for a brilliant and sensational appearance not unlike that of a center crown jewel.


Cupid-cut crystals

60 imitation diamonds inlayid

On another level with the pure beryllium diaphragm dynamic  driver

The FDX is equipped with FiiO's latest flagship pure beryllium diaphragm dynamic driver that features exceptionally swift transient response and remarkably rich sound. This is due to its tremendous rigidity and extraordinary light weight being 4x more rigid than steel and ¼ of the weight of titanium. Truly experience audio on a whole another level with the beryllium driver of the FDX. 


FDX exclusive high-purity braided cable in magnificent gold-silver-copper

The FDX comes with an extremely high-quality cable worthy of its special status. High purity gold, copper, and silver are combined in one cable – each of the 4 strands consists of 20 wires of each kind of metal weaved together, for a grand total of 240 wires in the cable. Medical-grade TPU is used for the sheath to resist against yellowing after long-term use and against stiffening when in low-temperature environments.

We will exhaust all efforts to make the FDX be truly a worthy piece of commemorating our 14th anniversary. Each of the limited 1000 units with unique serial numbers will be the epitome of craftsmanship, cutting-edge technology, and elegant design truly demonstrating FiiO's journey thus far in personal audio.

Extraordinary 14th Anniversary Limited Collector's Edition

Balanced ear tips*3 pairs (SML), Bass ear tips*3 pairs (SML), Vocal ear tips*3 pairs (SML), Foam ear tips*2 pairs, SpinFit  ear tips*3 pairs (SML), Triple-flange  ear tips*2 pairs (SL), Cleaning brush*1, Carrying case*1, MMCX assist tool*1, User manual*1, Interchangeable sound tube*3 pairs, Magnetic cable organizer*1, 4-stranded 240-core high-purity gold-silver-copper braided cable*1 2.5mm/3.5mm/4.4mm interchangeable audio plugs*1 set

Extensive set of accessories