FiiO FF5, Dynamic Driver Wired Flathead Earbuds: with detachable 3.5mm/4.4mm MMCX Cable Carbon-based Earphones (FF 5)

Live up to get what you love
Newly developed carbon-based open earbuds
For many senior audiophiles, open earbuds were their first crush, which brought some beautiful memories for them. From the EM3 born in 2016, EM3K/S in 2018, EM5 in 2020, and FF3 in 2022, FiiO has 6 years of 4 generations of accumulation in open earbuds.
FiiO always puts users in the first place. Especially for open earbuds, one of the must-have headphones, our acoustic R&D team never ceases exploration and innovation. Nowadays, the 5th-gen FF5 is coming in a totally new look, with our sincerity, cutting-edge technologies, lighter and faster carbon-based diaphragm, etc. Trust us, you will be surprised. Now let's see what the FF5 will change this time.

Diffuse open design
Like a flower in bloom with its many layers of petals, a carefully tuned earphone can reveal many layers in the music.
Inspired by flower petals, the FF5 features a design that is both beautiful and functional. The FiiO development team aimed to reduce unwanted reflections and vibrations within the shell of the FF5, leading to the development of a diffuse open design featuring an acoustic damping device that allows some of the air pressure within the earphone to diffuse to the outside – resulting in less unwanted internal reflections and standing waves, resulting in purer sound and improved bass response.

Excellent carbon-based materials
Newly developed dynamic driver with carbon-based diaphragm
The FF5 is an earbud that eschews the traditions of its form factor, and features a specially-developed large 14.2mm dynamic driver that employs an innovative carbon-based diaphragm. Specifically, the driver features a PU gasket plus a carbon-based diaphragm that allows the driver to be both lightweight yet highly rigid. This results in a sound with quick transients and excellent treble resolution thanks to the driver construction minimizing non-linear distortion by mitigating unwanted driver movement.

The FF5's large 14.2mm dynamic driver allows it to produce bass unmatched by a smaller driver in both quantity and quality, with a sound that feels just right. Compared to the FF3 with its emphasis on low and mid frequencies, the FF5 features a faster sound with better separation. Thanks to the carbon-based diaphragm, mid and treble resolution is also greatly improved for more detailed and nuanced vocals. This is especially noticeable in female vocals – when listening to music with a heavy vocal emphasis, you will be able to hear every last detail of refreshingly lush vocals.

Standard 4-stranded 392 wires total silver-plated monocrystalline copper cable

The FF5 comes standard with a silver-plated monocrystalline cable. 14 wires are braided into a small strand, and 7 small strands are braided together into a large strand