FiiO FT1, Closed-Back Headphones: 60mm Large Dynamic Driver Headphones (FT 1)

60mm Dynamic Driver
FIIO FT1 features a new second-generation 60mm dynamic driver, specially designed for FIIO’s first closed-back headphones. Its larger size improves energy conversion and creates powerful bass. In addition, the large driver reduces low-frequency resonance, delivering deep bass and dynamic sound.

Nano Fiber Composite Diffuser – The Art of Sound
The FIIO FT1 diaphragm is made of carefully selected paper fibers from Northern European spruce, known for its purity of sound. The fibers undergo a process including soaking and boiling, and then carbon fiber is added. The 0.1mm thinness of the diaphragm ensures lightness and strength. To improve the performance of the diaphragm, lightweight PU material is used for the suspension, which improves the flexibility of the diaphragm and increases the density of the sound.

Closed-back Design
As FIIO’s first closed-back headphone, the FIIO FT1 is equipped with components to reduce ambient noise up to 26dB. It is suitable for various situations, whether traveling, office work or gaming.
U-Shaped Sound Isolation Tube
The FT1’s U-shaped tube enhances passive sound isolation and increases bass by changing the length and angle of the sound passing through.
Conical Diffuser Plate
The conical plate allows the diaphragm to be parallel to the ear, reducing high-frequency loss and delivering high-quality Hi-Fi sound.

32Ω Sensitivity
The FIIO FT1 headphones have an impedance of 32Ω and a sensitivity of 113 dB/Vrms@1 kHz (equivalent to 98 dB/mW@1 kHz). This reduces the power requirement of the source and allows you to enjoy excellent sound quality.
3-Axis Adaptive Headband
The FT1 headband features a 3-axis adaptive design, providing a secure fit and comfort by adjusting to various angles.
Frequency Response of 10Hz-40,000Hz
The FIIO FT1 has a frequency response of 10Hz to 40kHz, delivering detailed sound like professional audio equipment.

FiiO FT1 Specifications:
Sensitivity: 98 dB
Frequency range: 10 Hz – 40000 Hz
Resistance: 32 Ohm
Headphone jack: 3.5mm TRS
Cable connector: 3.5mm / 4.4mm
Weight: 340 g