FiiO JT3 Silver

Open-back high-fidelity headphones

High-performance dynamic 50 mm driver
PEK+PU composite polymer membrane
TIL voice coil former
CCAW voice coil
Open design
Angled driver design
Removable and washable velvet ear cushions
High-performance N52 magnets
Detachable dual cable (3.5 mm to 3.5 mm) with microphone
Aluminum-magnesium alloy grid

Expand your sonic horizons with the Jade Audio JT3
FiiO continuously focuses on the needs of listeners and is dedicated to improving sound quality.
By utilizing their sound expertise, they have gained a great deal of experience in research and development and incorporated a lot of feedback into their continuous pursuit of improvement.
The result of these efforts is the open-back JT3 headphones.

Large dynamic 50 mm driver
Relaxed sound, powerful bass
The JT3 features a premium 50mm dynamic driver. Thanks to its size, it can move more air with greater power, delivering detailed sound with a spacious soundstage and powerful bass.

PEK+PU composite polymer membrane
Combining strengths for a beautiful sound
The diaphragm is made of a unique PEK and PU* composite material, combining the rigidity of PEK with the flexibility of PU. This fusion of soft and hard materials ensures both a lightweight design and excellent sound quality.
A built-in brass damping ring minimizes distortion and unwanted breaks, ensuring that every nuance of the music is reproduced clearly.
*PEK (polyetherketone) is a ketone-based, semi-crystalline thermoplastic known for its high stiffness and excellent resistance to high temperatures and chemicals. PU (polyurethane) is a high-performance synthetic polymer material that combines the best properties of rubber and plastic, offering exceptional strength and durability, making it suitable for a wide range of applications.

TIL voice coil former and CCAW voice coil
Lightweight materials, powerful performance
The JT3 driver features a lightweight TIL former and a CCAW* voice coil. The TIL material is characterized by excellent strength and high temperature resistance, thus preventing voice coil deformation during extended listening sessions.
The ultra-fine CCAW voice coil not only makes the diaphragm lighter, but also increases efficiency and sensitivity. The voice coil and the former work together to improve the driver's sensitivity and its ability to reproduce sonic detail.
*TIL is a composite material made of fiberglass and polyimide that is incredibly lightweight, thin, and resistant to high temperatures. Because it is a non-metallic material, it is also free of magnetic eddy current losses. CCAW is a unique material with a copper-clad aluminum core, offering the ideal combination of the lightness of aluminum and the excellent conductivity of copper.

High-performance N52 magnets
High-quality magnets, strong dynamics
The JT3 is equipped with powerful N52 magnets – the strongest in the industry. These magnets are the driving force behind the driver, significantly improving its responsiveness and overall performance.

Open design, spacious sound, precise imaging
With the JT3, FiiO uses an open design to recreate the feeling of a natural listening environment.
Such a design effectively eliminates the pressure build-up and standing waves that typically occur with closed headphones, delivering a wide and immersive soundstage with precise sound.

Angled drivers
Clear sound, directly into your ear
The drivers are specially angled to better conform to the contours of the human ear. This not only ensures more effective sound transmission but also optimizes airflow within the ear for improved acoustics.

Velvet ear cushions
Pleasantly soft, removable and washable
The ear cushions are made of elegant, smooth velvet and filled with memory foam. The velvet feels soft and comfortable, while its dense fibers ensure that it remains wrinkle-free and extremely durable.
Since the ear pads are removable and washable, they can be easily cleaned and replaced, ensuring your headphones last for many years.

Dual 3.5mm to 3.5mm cable with microphone
Removable design, more comfort
The cable, made of palladium-plated, oxygen-free copper wires, is easy to use thanks to double TRS connectors and an intuitive marking system ("blue on the left, red on the right").
The included 3.5mm to 6.3mm adapter allows you to connect a variety of devices.
Furthermore, the cable itself is detachable, allowing you to replace cables to connect an even wider range of sources, including both single-ended and balanced outputs.
With the integrated microphone and controls, you can manage calls, play games and much more, giving you greater versatility.

Aluminum-magnesium alloy grid
Light and flowing, refined feel
The outer shell is made of a lightweight, smooth-textured aluminum-magnesium alloy with a perforated grille design that is both attractive and light. Thanks to the open design, the sound escapes evenly from the ear, creating a spacious yet natural soundstage.

Attention to detail. Finely crafted, comfortable to wear.
The comfort and fit of the JT3 also reflect its craftsmanship and attention to detail.
Behind its simple exterior lies a well-thought-out design and solid, reliable quality.

Light
330g lightweight ball bearing slider
Clearly defined size changes. Stainless steel and zinc alloy headband. Stable and secure fit.

Specifications
Headphone type: Open dynamic headphones
Frequency response: 10 Hz–35 kHz
Driver: 50 mm dynamic
Impedance: 80 Ω at 1 kHz
Sensitivity: 97 dB/mW at 1 kHz, 110 dB/Vrms at 1 kHz
Weight: approx. 330 g (without cable)
Cable material: palladium-coated 4N oxygen-free copper
Cable length: approx. 1.5 m
Headphone jack: two 3.5 mm TRS jacks
Audio plug: 3.5 mm

Scope of delivery
Headphones*1
3.5 mm cable with integrated microphone*1
3.5 mm jack to 6.3 mm plug adapter *1
Storage bag*1
Quick Start Guide*1
Warranty card*1