FiiO FA9

In-ear headphones with 6 dirvers
€599,99 €599,99 per 
IEM with 6 Balanced-Armature drivers and three "switches" for sound adjustment

FiiO FA9, six drivers and maximum definition

The FiiO FA9 is FiiO's first IEM with a 6-driver Balanced-Armature structure, accompanied by outstanding components and features.

As a new feature, the FA9s integrate three sound adjustment switches housed in the capsules. In addition, they incorporate an ultra-long 80.6mm sound tube and a premium 8-wire monocrystalline silver-plated copper cable.

Thus, the FiiO FA9 is the best choice for true audiophiles.

A new sound level

The FiiO FA9 features 6 Knowles BA-type drivers per capsule. Together with the carefully designed 4-way crossover and ultra-long low-frequency sound tube, they fully cover the entire audible frequency range with a sound that will take your breath away. For the high frequencies, they employ the SWFK-31736 driver that emits a rich, bright sound without sibilance.

The mids, on the other hand, mount the custom EJ-33877 model, to obtain powerful vocals and midrange frequencies, especially noticeable in vocal-heavy tracks.

Finally, with respect to the low frequencies, we have a HODVTEC-31618 type, to guarantee and produce powerful, dynamic and forceful bass.

All for the sound

To achieve the purest sound performance and ensure that the drivers do not interfere with each other, the FiiO FA9 employs a specially designed 80.6mm ultra-long sound tube.

Este tubo actúa como filtro de paso bajo que filtra de forma eficaz, los medios y agudos adicionales innecesarios de los drivers para garantizar una respuesta de frecuencia perfecta, así como unos graves y medios limpios y suaves.

The right headphones for you

Thanks to the use of electric crossover technology, the FiiO FA9 allows you to tune the sound just the way you want it through three equalizer settings. With these switches you can adjust the impedance and level of each frequency according to the music you are listening to or your preferences.

Visual beauty

A full DLP 3D printing technique is used to create the FA9s.

This means that print accuracy, efficiency and uniformity propose an extremely precise and robust design and structure, optimized for design and audio as one.

To enhance aesthetics, the headphones integrate a diamond-cut faceplate that integrates with the translucent black resin transparent housing for a gorgeous appearance.

Thus, from different angles, you can see a dazzling effect and a unique style.

All-weather proof

Thousands of data and ear models of different sizes and types were used to create the FA9s.

These tests allow for a smaller and more comfortable design for most listeners. Thanks to the printing materials, the headphones are lightweight with a weight of 6.2g per capsule that fits comfortably and close to the ear for even more enjoyment of your music.

8-wire cable

The FA9 cable is made of 8-wire silver-plated monocrystalline copper and is intended to provide excellent audio quality from the first minute of listening.

Topped with MMCX connectors and color-coded channel identification, the FiiO FA9 can be connected to any device with its gold-plated 3.5mm jack.


  • FiiO HB3 leather case
  • Additional carrying case
  • 15 pairs of ear cushions: balanced sound, enhanced bass, enhanced vocals, Spinfit, foam cushion and double flange.
  • Magnetic cable organizer SK-02
  • Cleaning brush
Do you have questions about this or other products in our catalogue? Contact us


  • Headphone type: in-ear
  • Frequency response: 15Hz-40kHz
  • Drivers: SWFK-31736, EJ-33877, HODVTEC-31618
  • Impedance: 16-32 Ohms @ 1KHz
  • Sensitivity: 110/113dB @ 1KHz
  • 3.5mm connector, MMCX
  • Capsule weight: 6.2g approx.
Do you have questions about this or other products in our catalogue? Contact us

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manuel garcia ardila

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