American black walnut solid-wood cups | 60mm large dynamic driver Nanowood fiber composite diaphragm | W-shaped suspension gasket Closed-back design | U-shaped acoustic damping tube |Conical baffle plate 32Ω high-sensitivity design    Premium headphone storage bag included |3.5mm+4.4mm headphone cables included

FIIO Closed-Back Headphones 

Sound of nature American black walnut solid-wood cups

The FIIO FT1 cups are made from carefully selected FAS-grade American black walnut [1]. The wood’s smooth grain unique to each piece and delicate texture truly showcase its natural beauty. This highly dense solid wood also helps to reduce cavity resonance effectively and minimizes standing waves.

Sound moves according to you 3-axis adaptive headband

The FT1 inherits the excellent ergonomic design of the FIIO FT series. The 3-axis adaptive headband allows for free rotation at multiple angles. This design accommodates various head sizes and ensures a snug fit on the head for enhanced comfort and minimal sound leakage.

Endless possibilities, thanks to a solid foundation 60mm large dynamic driver

The FIIO FT1 features a newly developed second-generation 60mm large dynamic driver, meticulously designed specifically for FIIO’s first closed-back over-ear headphones. Its larger-than-average driver size enhances energy conversion efficiency and provides a solid foundation for potent bass. Additionally, the increased driver size results in lower low-frequency resonance points, allowing for deeper bass, dynamic sound, and an overall authoritative sound.

Art of sound

The FIIO FT1, as the first  closed-back  over-ear  headphones  from FIIO, pioneers  a  new  generation  of  in-house  acoustic  technology —the W-shaped suspension gasket. The 25mm diameter voice coil is larger compared to similar models and has been specifically optimized and tuned. Compared to typical similarly sized diaphragms, the W-shaped diaphragm  achieves  a  25.8%  increase  in  effective  vibrating  area, allowing it to store more energy reserves. The FT1’s diaphragm, with a hard dome and compliant suspension gasket, allows the 25mm large diameter voice coil 25mm large diameter voice coil to directly drive the stiffer  dome  region. This  setup  minimizes  vibration  losses  between different materials and reduces  distortion  caused  by  driver  breakup, allowing the FT1 to deliver refined sound.

Cutting-edge technology, innovative applications W-shaped suspension gasket

Effective vibration area increased by

25.8%

Lighter, stronger Ultra-fine Japanese CCAW voice coil

To ensure robust and high-quality sound, the FIIO FT1 utilizes a  specially imported Japanese ultra-fine CCAW (Copper-Clad Aluminum Wire) voice coil with a diameter of up to 25mm. A longer voice coil copper wire can directly enhance transducer efficiency and drive capacity, improving transient response and resulting in purer, more comfortable sound. Each individual wire core in the CCAW coil has a diameter of approximately 0.035mm, as thin as a hair. Additionally, the FT1’s voice coil frame employs lightweight KSV (Kapton), which also helps to significantly reduce the overall diaphragm mass. The result is enhanced response speed and minimized reverberation.

The FT1, as FIIO’s first closed-back over-ear headphones, incorporates a variety of features that specifically enhance the closed-back listening experience. A series of sound insulation components[3] in the FT1 effectively reduce ambient noise, including external voices and environmental sounds, by up to 26dB[4]. Whether you’re commuting, editing recordings, working in an office, or gaming, the FT1 allows you to immerse yourself in a high-fidelity audio world. It is a truly great-sounding, all-rounder set of headphones.

-26dB sound insulation Closed-back design

Silence on one side; vibrancy on the other; Professional acoustics, not limited to one aspect.

The U-shaped sound damping tube specifically developed for the FIIO FT1 not only enhances passive noise attenuation but also allows sound energy to pass through a specific length and angle of the flute, increasing air viscosity and reducing cavity resonance frequency. This further enhances bass extension. You’ll distinctly feel the air movement and the focused power of drums and strings.

One headphone, two worlds U-shaped sound damping tube for enhanced noise attenuation

Ear-parallel design Conical baffle plate

Striving for excellent sound has always been the essence of HiFi. The development team, based on the characteristics of the FT1 dynamic drivers, designed a conical baffle plate for it. This device allows the entire driver to be positioned parallel to the human ear, breaking up sound convergence and avoiding standing waves. As a result, there is minimal high-frequency attenuation for truly HiFi audio quality.

Unlock great sound, anytime anywhere 32Ω high-sensitivity design

The FIIO FT1 aims to provide users with a high-quality HiFi experience across various usage scenarios. To achieve this, the FT1 features a low impedance design of 32Ω and boasts acoustic sensitivity metrics of 113dB/Vrms@1kHz (equivalent to 98dB/mW@1kHz). This significantly reduces the demand for driving power, allowing you to effortlessly enjoy excellent sound quality.

A monitor-like listening experience 10Hz-40kHz ultra-wide frequency response

The FIIO FT1 has a frequency response range of 10Hz to 40kHz, for a studio monitoring-like listening experience. Every last detail comes through cleanly, similar to what you would expect from a professional audio tool.

Ball bearing slide rail, luxurious feel Lightweight portable headband

To make it more portable and lightweight, the FT1 headband features high-quality  ball bearing  slides,  significantly  enhancing the  headband’s durability.  You  will  feel  the  precision  and  sophistication of  the mechanical design every time you adjust the headband[5]. Additionally, compared to similar products, the FT1 offers an extended adjustment range  from 0 to 11 notches  to  accommodate  various  head  sizes. The part of the headband in contact with the head is made of lychee leather material for a soft and comfortable wearing experience.

[5] The FT1 uses a stamped scale on the steel rails with an adjustment range of 0-11 for a total of 12 levels.

Refreshingly airy Breathable fabric earpads

Experience comfortable long listening sessions and say goodbye to stuffiness. The FT1 comes with breathable fabric earpads, featuring a textile material in contact with your skin. The high-density breathable mesh design efficiently dissipates heat buildup between the ear cushions  and  your  ears. The  side of the ear  cushions is made  of protein leather that both looks and feels good.