The Best Fiio F9 Pro of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Fiio F9 Pro of 2022. Check our ranking below.

2,804 Reviews Scanned

Rank No. #1

FiiO FH3 HiFi Earphones 3 Drivers (1 Dynamic + 2 Knowles BA), in-Ear Earphones High Resolution, Bass Sound, High Fidelity for Smartphone/PC/Tablet

[Get the mid and high]:The FH3 headphones which is two Knowles drivers paired with a beryllium-plated dynamic driver ,placed near the opening of the sound tube, controlled by a physical + electronic frequency crossover system masterfully cover the entire frequency response range. High-frequencies: the Knowles RAD-33518 driver provides extremely clear sound with well-extended yet smooth treble. Mid-frequencies: the ED-30262 gives sweeter and fuller vocals as well as a wider soundstage.
[High-purity monocrystalline silver-plated copper cable]:The included high-purity monocrystalline silver-plated copper cable,with 4 strands of 96 wires, was carefully chosen for its fidelity and ability to resolve details, being noticeably better than the typical earphone cable. One’s music will sound sublime with the included cable, which brings the best out of the earbuds FH3’s drivers.
[Comfort for your ears & 3rd gen industrial design]:To make a circle of comfort for your ears,FH3 earbuds is made of a aerospace-grade aluminum-magnesium alloy shell. The 5-axis CNC precision machining ensures that the body of the FH3 is made to tight tolerances.Besides,continuing the same design as the FH series of earphones and through data on thousands of people’s ear,an extremely comfortable design for the FH3 headphones was created.
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Rank No. #2

FiiO FD3 PRO Earphones in-Ear Earbuds High Resolution 1DD Deep Bass Detachable MMCX Connector with 2.5/3.5/4.4mm Plugs DLC Black

[Flagship-level DLC diamond diaphragm, for an amazing, powerful sound]: The FD3 Pro headphones benefits from the numerous advantages of FiiO's new dynamic driver. The diaphragm is made of Diamond Like Carbon (DLC) which is both impressively rigid and helps to reduce unneeded distortion yet also surprisingly light, allowing the driver to have excellent transient response. The result is a driver with excellent sound quality and minimal distortion with the added bonus of being ultra-sensitive.
[Flagship-grade acoustic prism, take your breath away]: The acoustic prism so effectively used in the flagship FD5 for great sound quality is also featured in the FD3. Like with the FD5, the acoustic prism system brings numerous benefits such as eliminating high frequency standing waves, enhancing overall sound wave diffusion, and even effectively solving the problem of time delay caused by sound wave propagation path in the cavity. This all leads to marvelous sound quality.
[Better sound with semi-open design,makes you less tiring and the sound less forced]: The semi-open design of the FD3 based on FiiO's patented technology for balanced air pressure within brings several advantages. Not only does such a design lead to more natural sound, but it also effectively protects your hearing by balancing air pressure within the FD3 leading to less pressure on your eardrums.
[2.5D film coating glass faceplate] The unique celluloid panel is covered with 2.5D film coating glass for a pure yet fresh transparent look. And the aluminum-magnesium alloy of the body makes the FD3 exceptionally light, making it easier and more pleasurable to carry around. And the aluminum-magnesium alloy main body is made in an industrial process combining five-axis CNC processing and hand polishing.
[Well-equipped just for you] The FD3 Pro comes with an exclusive cable made of high-purity monocrystalline silver-plated copper, with 8 strands of 19 wires each for a total of 152 wires braided together in Litz Type 2 style. In addition, the cable features left blue and right red markings for convenience as well as interchange audio plugs, allowing you to freely switch between 2.5/3.5/4.4mm plugs depending on your source. With this cable, every music note has never been clearer!

Rank No. #3

KZ ZS10 Pro Gaming Earbuds, 4BA 1DD Gaming Wired Earbuds with Mic, IEM Headphone Multi Driver HiFi Monitor Headphones, KZ in Ear Earphoner with 2PIN IEM Cable, All in One Button (Black with Mic)

5 Drivers KZ ZS10 Pro Upgrade Version of ZS10: The KZ ZS10 Pro has 4 balanced armature drivers and 1 piece Second Generation 10mm double magnetic dynamic driver, the bass range has improved much compared with former ZS10 model. Mid range 50060 balanced armature and 30095 high frequency armature driver bring much brighter definition on music.
Upgrade Detachable 2Pin Cable Design of KZ ZS10 Pro: Newest protective 2 pin design on this KZ earphone, effectively protect the insertion pin from breaking and prolong the using time. 0.75mm 6N OFC cable with gold plated standard 3.5mm jack design, provides better sound quality signal transmission.
Separate PCB Frequency Crossover Board: Separate electric frequency crossover board and acoustic structure on this KZ ZS10 Pro headphone, let the sound of this earphone become clearer and smooth, fully showed the advantage of each driver.
Durable 304 Stainless Steel Penal: KZ ZS10 pro monitor headphone uses the 304 stainless steel shell and resin as the major structure material, provide this KZ IEM more durability feature and fashionable appearance. All In One Button - No Volume Control: HD microphone and all in one button, provide you a convenient way to answer, hang up, reject a call at once, you can also use the button to change the songs easily.

Rank No. #4

FiiO FT1 32Ω Large Dynamic Driver Headphones with Solid Wood Cups

Nano wood fibre composite diaphragm: The diaphragm of the FIIO FT1 earphones is primarily made from selected wood fibres, with a base material of 90-year-old spruce from Northern Europe. It incorporates a specific proportion of carbon fibre material, resulting in a diaphragm thickness of approximately 0.1mm. This design achieves a balance of lightweight and durable physical properties.
W-shaped independent suspension design: Derived from FIIO's latest self-developed acoustic technology, the W-shaped independent suspension design increases the effective vibrating area of the diaphragm by 25.8% compared to conventional diaphragm designs of the same size. This larger effective diaphragm area and amplitude allow the acoustic core unit to store more sound energy.
Portable lightweight headband: The FT1 features a ball slide rail headband design, significantly enhancing its durability. Compared to other products in its class, the FT1 offers an extensive adjustment range from 0 to 11 notches to accommodate various head sizes. The headband contact area is covered with suede fabric, ensuring a comfortable and breathable experience, making it both refreshing and durable.
Standard with two oxygen-free copper silver-plated headphone cables: The audio connectors include a 3.5mm single-ended and a 4.4mm balanced plug. Both cables feature identical specifications, utilizing oxygen-free copper with silver plating and containing 392 strands of wire. Each cable measures 1.5 meters in length and has a diameter of 24AWG

Rank No. #5

FiiO FT1 Pro Open-Back Planar Magnetic Wired Hi-Fi Headphones for Home, Studio, Recording, High Sensitivity (Black)

95x86mm FiiO- Developed Flat Unit: The FT1 Pro unit measures 95x86mm, a size comparable to flagship heavy-duty flat earphones, yet it weighs only about 374g. Leveraging the advantages of the in-house developed flat unit, the T1 Pro delivers an exceptionally wide lateral soundstage rarely seen in its class, with almost imperceptible boundaries, effortlessly unlocking a full frequency response up to 40kHz.
1μm Ultra-Thin Diaphragm: After two years of independent research and development, the FiiO FT1 Pro features a leading 1μm ultra-thin diaphragm, made from high-performance PET substrate. In the microscopic world, even a difference of 2μm versus 1μm in diaphragm thickness leads to significant performance variations under high-speed vibrations, directly affecting the final sound quality.
Sapphire + Aluminum Dual-Coating Patent Technology: The diaphragm uses a dual-coating of sapphire and aluminium to enhance frequency response across different bands, improving audio resolution and allowing for a more detailed sound from the flat unit. The sapphire coating, known for its high hardness, effectively boosts high-frequency resolution, while the aluminium coating, lightweight in nature, improves the voice coil's conductivity.
Uniform Magnetic Field Design: The magnetic field strength between adjacent magnets has been optimised to eliminate unevenness, further expanding the magnetic field range. When the flat diaphragm vibrates at high speeds, the FT1 Pro ensures uniform diaphragm amplitude, reducing segmented vibrations and distortion. This results in more refined sound performance, allowing for precise capture of the subtle nuances in the music.
28-Nanometer Chip-Level Manufacturing Process: This process, derived from semiconductor industry coating technologies, forms the necessary coating thickness for acoustics and significantly strengthens the durability and lifespan of the conductive coils. Each diaphragm undergoes this process twice to meet the dual-coating diaphragm design, delivering superior sound quality beyond its class.

Rank No. #6

FiiO FH11 Carbon Based Diaphragm in Ear Monitors

10mm dynamic carbon-based dynamic driver - In an effort to create a perfect-sounding dynamic driver, our engineers decided to use the same materials found in high-end IEMs such as the FH15 and FF5, resulting in a carbon-based diaphragm dynamic driver. The material of the diaphragm is critical to the sound of a dynamic driver, and the carbon-based material is ideal for the diaphragm – being lighter than aluminium, beryllium and other material while having a tensile strength nine times that of steel. The carbon-based diaphragm results in a highly-responsive and detailed driver that can easily handle quick transients with minimal distortion thanks to break up during driver movement.
Custom balanced armature driver - Handling the treble is a highly resolving, custom-balanced armature driver specially chosen to complement the sound traits of the carbon-based dynamic driver. Not only does this custom-balanced armature driver provide clear sound, it also features just the right amount of warmth to give it a powerful sound, making it easy for you to appreciate your music.
Three-chamber acoustic design - Well-designed hybrid IEMs harmoniously combine different transducers and allow you to fully extract the advantages of each of them. To achieve this, the rear of each FH11 unit is divided into three chambers, with a damping control system to ensure that changes in air pressure between the chambers do not interfere with each other. This reduces the distortion of each driver and allows each driver to work more freely, resulting in better bass extension and better responsiveness.
Craftsmanship visible at first glance - A new generation of sound goes hand in hand with a new look. Zinc alloy is the material of choice for the construction of the FH11 to give it a unique fluid look. The alloy is die-cast into shape, then polished and electro-plated for an exclusive look and feel rarely seen in this class.
C-shaped acoustic channel - In addition to the new shell-like shape, the FH11's C-shaped acoustic channel also serves to significantly improve sound quality - this feature focuses specifically on the bass. As air flows through the internals of the FH11, a C-shaped acoustic channel helps increase the viscosity of that air and reduces the resonant frequency, which helps to improve the quality of both the midrange and lower end. This means you can now clearly feel the coherence and power behind the sound of the drum beat.

SaleRank No. #7

FiiO K9Pro Amplifier Headphone Amps Bluetooth High Resolution Desktop Portable Support Lossless Sound 384kHz/DSD256/MQA/LDAC/AptX Adaptive/AptX HD for PC/Speaker/Home Aduio(K9Pro ESS)

[Supports up to 384 kHz and native DSD256]: The K9Pro ESS desktop DAC is equipped with the high performance dual ES9038PRO, supporting up to 384 kHz and native DSD256 audio.
[Support lossless MQA renderer]: The K9Pro ESS amplifier supports the unfolding of MQA tracks, allowing you to listen to high-resolution audio files that are not only reasonably sized, but also retain master-level sound quality that brings you directly into the recording studio.
[Bluetooth 5.1 and High Resolution Bluetooth]: The K9Pro ESS bluetooth headphone amps supports AAC/SBC/aptX/aptX LL/aptX HD/LDAC/aptX adaptive lossless bluetooth formats, it means you could get high resolution sound more convenient.
[Plentiful playing ways]: ①Front: XLR 4-pin, 4.4mm balanced, 6.35mm single-ended headphone outputs ;②Rear: 4.4mm balanced Line in; coaxial, optical, RCA, XLR out; for more convenient connections to external amps or speakers; ③Side: USB Type-C port, for your player, mobile phone,PC.
[DAC/AMP combos]: K9Pro ESS desktop amplifier can drive 600Ω power-hungry headphones. Connect to your pc, players as desktop dac, you also could play with your speaker or external amplifier.

Rank No. #8

FiiO/JadeAudio JH5 1DD+4BA Hybrid 5 Drivers HiFi in-Ear Monitors Earphone, Detachable 0.78mm 2 Pin Cable 3.5mm Plug for Audiophile/Musician (Black)

Higher performance: With the goal of presenting music from genres as diverse as classical to pop all in a high-fidelity manner, JH5 is a 10mm carbon-based dynamic driver which is seamlessly connected to the custom balanced armature drivers covering medium to ultra-high frequencies thanks to the drivers being separated into three independent chambers.The FIIO JH5 is truly an affordable IEM with a highly precise sound that truly lets you experience how good dynamic-BA hybrids can get.
1DD+4BA Hybrid Structure: JH5 Adopting10mm carbon-based dynamic driver & dual-cavity internal magnetic circuit dynamic driver of N52 magnet+ Four custom BA drivers per ear. Utilizing high-precision 3D printing cavities. Come with the 392 wires of silver-plated copper headphone cable which increases the conductive area and improves high-frequency detail.
Three independent driver chambers: A three-channel independent chamber acoustic structure was developed for JH5: the drive units of each frequency band are assigned to channels with different characteristics, and independent chambers are created for the units corresponding to each frequency band; the sound wave interference between the units is fundamentally reduced. to reduce distortion.
Custom ultra-high frequency BA driver: JH5 has two custom-made ultra-high-frequency moving iron units in the ultra-high frequency, which allows FiiO JH5 to have stronger ultra-high frequency extension; in terms of human hearing, it can accurately capture the moment when the strings are plucked and feel the sound. An immersive and realistic listening experience.
Custom medium and high frequency BA drivers:Two mid- and high-frequency moving iron units are customized: achieving a smooth and flawless transition between hoop irons, and allowing the transition to fully adapt to human ears, making the sound field more natural and the overall tone smoother.

Rank No. #9

FiiO K5Pro ESS Amplifier Headphone Amps Stereo High Resolution Portable Desktop DAC 768K/32Bit and Native DSD512 for Home Audio/PC 6.35mm Headphone Out/RCA Line-Out/Coaxial/Optical Inputs (Black)

[High-performance DAC&USB decoding chip]: The K5Pro ESS headphone amps achieves new heights in sound quality and comes with a high level of resolution sound. ES9038PRO with 32-bit processing, along with the XUF208 USB decoding chip with 768kHz and DSD256 inputs, and it also upportes mobile phone connectivity.
[Variety of inputs]: Supports coaxial/optical/RCA line-in inputs, with optical and coaxial inputs supporting up to 192kHz inputs, K5Pro ESS amplifier is convenient for connecting various music players and digital interfaces.
[Variety of outputs]: Supports 6.35mm (1/4 in.) headphone out/RCA line-out outputs, the RCA line-out line signal is adjustable up to a maximum of 2Vrms, so the K5Pro ESS portable DAC can be used with a variety of active speakers and external amplifiers.
[Easily handles low or high impedance headphone]: For a total power output of up to 1.5 W under a 32Ω load, and up to 20Vpp at 300Ω, K5Pro ESS desktop amplifier can easily handles any low or high impedance headphone.
[Various headphones with all kinds of sensitivities]: With ADC volume adjustment, K5Pro ESS portable headphone amplifier allows you to smoothly adjust volume at extremely fine increments without any undesirable noise nor with any channel imbalances. It means you could comfortably use various headphones with all kinds of sensitivities with it.

Rank No. #10

FiiO QX13 Portable DAC Amp, ES9027PRO 8-Ch DAC, 900mW×2, XMOS 16-Core, 10-Band EQ, Carbon Fiber Body, Color Display (Black)

Premium Full Carbon Fiber Body – Lightweight & Durable Crafted with 21-layer stacked carbon fiber for exceptional strength and heat resistance, featuring a sleek textured finish for a luxury feel. Optional titanium-gold aluminum version available with laser-engraved backplate, offering a minimalist yet premium aesthetic.
Flagship ESS ES9027PRO 8-Channel DAC – Desktop-Grade Audio Equipped with ESS Sabre PRO series DAC, utilizing a fully differential 8-channel parallel design for ultra-low distortion. Paired with dual ultra-low-noise regulators (ES9312) for precise channel matching, optimized power efficiency, and reduced jitter, delivering studio-level signal accuracy.
1.99-Inch Large Color Display + Customizable UI Features a rare full-color touchscreen (protected by Corning Gorilla Glass 3) for superior scratch resistance. Powered by a 32-bit processor, it supports multiple dynamic UI themes, offering the most advanced interface in its class.
6x TI High-Performance Op-Amps + 900mW×2 Powerful Output Utilizes 4x INA1620 (ultra-low crosstalk, stable even under overload) and 2x OPA1692 (ultra-low noise & distortion) for crystal-clear dynamics across all loads. Delivers desktop-level 900mW per channel, driving even high-impedance headphones effortlessly.
Magnetic Ecosystem – Expandable & Travel-Friendly Includes a premium magnetic leather case for protection and style. Compatible with E-Stick Power Bank (sold separately) for on-the-go charging. Upgrade to the E-Stick Combo Case for a portable desktop amp setup—keeping your music powered anytime, anywhere.

Last update on 2025-09-04 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Fiio F9 Pro?

Do you get stressed out thinking about shopping for a great Fiio F9 Pro? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Fiio F9 Pro, which is why we have assembled a comprehensive list of the greatest Fiio F9 Pro available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Fiio F9 Pro that you consider buying. Your questions might include the following:

Is it worth buying an Fiio F9 Pro?
What benefits are there with buying an Fiio F9 Pro?
What factors deserve consideration when shopping for an effective Fiio F9 Pro?
Why is it crucial to invest in any Fiio F9 Pro, much less the best one?
Which Fiio F9 Pro are good in the current market?
Where can you find information like this about Fiio F9 Pro?

We’re convinced that you likely have far more questions than just these regarding Fiio F9 Pro, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Fiio F9 Pro, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Fiio F9 Pro. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Fiio F9 Pro buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Fiio F9 Pro currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Fiio F9 Pro has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Fiio F9 Pro?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Fiio F9 Pro.
Customer Ratings: Number ratings grade Fiio F9 Pro objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Fiio F9 Pro.
Product Quality: You don’t always get what you pay for with an Fiio F9 Pro, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Fiio F9 Pro is should be an indication of how long it will work out for you.

We always remember that maintaining Fiio F9 Pro information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Fiio F9 Pro is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: Which drivers for FiiO F9 Pro?

A: In comes Knowles TWFK-30017-000 balance armature drivers which in turn has helped FiiO to fine tune the sound of the F9 Pro. FiiO have retained the PEK designed 9.2mm dynamic driver for the low-end response.

Q: Is the F9 Pro Hi-Res audio?

A: The F9 PRO has been certified by the Japan Audio Society to be “Hi-Res Audio” capable. This means that the F9 PRO 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.

Q: What is the difference between ibasso it01 and FiiO F9 Pro?

A: But there is some difference; the Fiio F9 Pro sounds more energetic, while the iBasso IT01 has a more dynamic bass presentation. The iBasso IT01 is a bit faster and has, while the F9 Pro has the upper hand for control. The bass texture on both devices is good but the IT01 has slightly more bass body.

Q: What type of connector does the F9 Pro use?

A: The F9 PRO utilizes the standard MMCX connector for its interchangeable cables, and comes standard with both 2.5mm balanced and 3.5mm single-ended cables. The F9 PRO utilizes a dynamic driver made of PEK (polyether ketone) polymer nanocomposite, known for not only being tough but also being light.