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4750 Yonge Street Unit 116
Toronto, ON, M2N 0J6

(647) 219-6396

FiiO FH5


FiiO FH5

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FiiO FH5


Quad Driver Hybrid In-Ear Monitors
Exotic-inspired Acoustics Design | Exotic-inspired S.TURBO technology Exotic-inspired
independent sound tubes | Knowles Balanced Armature Drivers

  • Driver type: 1 dynamic and 3 BAs (knowles)

  • Frequency response: 15Hz ~ 40kHz

  • Sensitivity: 112 dB/mW

  • Impedance: 19 Ω

  • Plug: 3.5mm gold-plated L-shaped plug jack (CTIA standard)

  • Cord length: 1.2 m

  • Weight: 8g (single earbud)

  • Wearing type: Over the Ear

  • Detachable cable design: Yes (standard MMCX connector)

  • Max. input: 100mW

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Exotic-inspired Acoustics Design
For an Unbelievably Real soundscape

Like today's most advanced exotic supercars, the chassis and body must be extremely solid to extract maximum performance. The FH5's patented TRISHELL structural design ensures that this is the case, with a 5-axis CNC machined aluminum-magnesium alloy rear shell, body, and front covers fixed tightly together with multiple screws – greatly reducing excess resonance and distortion.

Exotic-inspired S.TURBO technology For a burst of pure, raw lows

The FH5's low frequency sound tube adopts FiiO's patented S.TURBO acoustic structural design. With its specially designed turbine-inspired design that makes clever use the physics of sound waves, you get meaty, deep bass that is more than capable of letting you feel the music. S.TURBO also filters out unnecessary mid and high frequencies produced by the bass driver ensuring a more seamless transition between the lows and highs.

Exotic-inspired independent sound tubes
To ensure driver units are perfectly in harmony

Inspired by the twin turbos of today's exotic supercars, the FH5 allocates one sound tube each for the low, mid, and high frequencies. These tubes have been designed to  impeccably integrate with the 4 driver units, allowing for a wonderfully smooth transition between the three main regions of sound frequencies to maximize the drivers' combined potential, bringing you a phenomenal symphony of music.

Knowles Balanced Armature + Polymer nanocomposite ferromagnetic dynamic driver

The FH5 employs a hybrid driver design that combines the best of balanced armature and dynamic drivers for an absolutely addicting sound. Low frequencies are deftly handled by a 10mm polymer nanocomposite dynamic driver, providing bass extension  and quality beyond what you think is normally possible. Mid frequencies are produced by the Knowles ED30262 balanced armature driver, while high and ultra-high frequencies are created by the Knowles 31082 (greatly improved over the 30017) – specifically tuned to squeeze every last bit of performance from them. These four drivers per ear combine to provide thunderous lows, lush vocals, and sweet highs for a sound that you won’t forget anytime soon.

Learning from the past 
Inspired by the streamliner era

When designing the FH5, we wanted a design that not only represented practicality but also would evoke an emotional response. We ended up taking inspiration from the iconic designs of the exotic streamliner vehicles of the early 20th century that exactly represent this essence. The textured, sweeping lines across the body of the FH5 recall a time where humanity relentlessly pursued both beauty and functionality, just like the FH5 itself does.

MMCX connectors give you
More ways to play

The connectors on the FH5's cable make it as easy as possible to connect to other devices, with its elbow plug; and to easily be changed, with the grippy MMCX connectors colored blue and red to easily identify the left and right channels.

A flexible sheath on the outside hides a robust  core on the inside; High-purity monocrystalline silver-plated copper wire

The high-purity monocrystalline silver-plated copper wire makes up the FH5's hybrid cable effective minimizes distortion and signal transmission loss for the best sound quality  possible. These wires are braided together in an environmentally-friendly, transparent TPU sheath that allows you to appreciate the craftsmanship involved in making the cable.

Precisely machined aluminum alloy shell
For easier insertion into your ear

The shell of the FH5 is of aluminum alloy precisely machined with CNC technology, ensuring that it will continue to luster for years to come. The FH5's shell design is also  reminiscent of custom in-ears, which not only provides an extremely comfortable fit but also shines as a stylish accessory to wear.

Secure fit around the ear 
Means you can create you own slice of musical heaven anywhere

The crescent shape of the FH5 units are specifically designed to conform to the human ear and provide a snug, comfor- table fit. The isolation this design provides allows you to focus on your music even if you are on a busy street or next to a raucous party.

Hi-Res Audio Certification

The FH5 has been certified by the Japan Audio Society to be "Hi-Res Audio" capable. This means that the FH5 is capable of a frequency response up to 40kHz, which can fully reproduce the audio and give you a natural and life-like listening experience that truly lets you listen to the music the way the artists wanted it to sound.

No matter if you're a giant or just a normal person
Get the fit that's right for you

Not only can the cable be easily exchanged, the ear tips can be too. Included with the FH5 are three different sets of small, medium, and large pairs of ear tips: one set for balanced sound, another set for enhanced bass response, and finally one for enhanced vocals. Also included are three pairs of foam ear tips all in medium. With the great variety of bundled ear tips, anybody can tailor the sound to what they want in absolute comfort.

HeadphoneType Over the ear

HeadphoneType Over the ear

Frequency Response 15Hz - 40kHz

Frequency Response
15Hz - 40kHz

Driver Type 1 Dynamic + 3BAs(knowles)

Driver Type
1 Dynamic + 3BAs(knowles)

mpedance 19Ω


Sensitivity 112dB/mW


Maximum Input Power 100mW

Maximum Input Power

Plug Type 3.5mm

Plug Type

Cord Length 120cm

Cord Length

Single Earbud Weight 8g

Single Earbud Weight