(Open Box) FiiO Jade Audio JT7 Open Back Planar Headphones (Black)
(Open Box) FiiO Jade Audio JT7 Open-Back Planar Magnetic Headphones - Black
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(Open Box)
Open-Back Planar Headphones
FiiO - Jade Audio JT7
(Black)
Please note: This is an open box product, packaging has been opened and demonstrated to a customer, but product is in as-new condition.
High-Performance Open-Back Planar Magnetic Driver HeadphonesFiiO put a lot of time and effort into developing the JT7's driver from the ground up, controlling every aspect from diaphragm R&D to the voice coil and magnetic circuit. Being totally developed in-house means guaranteed consistency and excellent sound quality. The generously sized planar driver allows you to indulge in an expansive soundstage and powerful, energetic bass. For a planar diaphragm to deliver its signature quick vibration and sensitive response, it must be exceptionally thin. The JT7's diaphragm measures just 3µm, enabling it to precisely capture minute changes in the electrical signal. The result is excellent transient response performance and brilliantly clear treble that will surely excite your ears.
The JT7 features the proprietary F.E.S. (FiiO Elastic System) design on the driver diaphragm, which incorporates multi-dimensional textures on that surface. These textures, similar to the surround ring on a dynamic driver, increase the diaphragm's elasticity. Compared to typical planar drivers, this innovation allows for precise control over internal stress, allowing the driver to move even more freely without added distortion. The result is effortless, enhanced bass with a greater presence.
7Hz - 40kHzFrequency Response
18ΩImpedance
92dB/mW@1kHzSensitivity
At a glance
• 95x86mm Proprietary Planar Driver
• 3µm Ultra-Thin Diaphragm
• F.E.S. Elastic System
• Two-Way Heterogeneous High-Density Magnets
• Ergonomic Headband with Four-Axis Rotation
• Replaceable EarPads and Headband Cushions
• 3.5mm and 4.4mm Cables Included
• Lightweight Foldable Design
• Hi-Res Audio Certified
What's included?
• FiiO Jade Audio JT7 Open Back Planar Headphones
• 3.5mm headphone cable
• 4.4mm headphone cable
• 6.3mm male to 3.5mm female adapter
• Storage pouch
• Quick start guide
A Culmination of Technology and Expertise
precision wiringThe headphones are manufactured with the same premium process as the FP3, FT1 Pro, and FT7. Different from typical methods, the JT7 manufacturing process is derived from the high-precision plating used in the semiconductor industry - which enables the voice coil and diaphragm to be seamlessly integrated as one piece. This not only yields extremely fine coil wiring but also significantly boosts the coils structural integrity and longevity.
high-density magnetsThe JT7's 92dB/mW sensitivity is thanks to the powerful magnetic field generated by high-performance two-way neodymium iron boron magnets. These magnets deliver robust and ample driving force to the planar driver, enabling a louder and fuller sound even from weaker audio sources.
lightweight foldable designWeighing just 318g, the JT7 is thoroughly unlike typical planar headphones that are much heavier, allowing you to more easily enjoy long listening sessions. The user-friendly foldable design allows you to easily swivel and make the headphones more compact, letting you easily put them away at home or allowing you to easily carry them when traveling.
ergonomic headbandThe multi-axis ergonomic headband allows the earpads and joints to be flexible, ensuring an optimal fit that precisely contours to your ears and head. This precise fit guarantees accurate sound delivery while maximizing comfort, allowing you to dive deep into your music.
replacable partsThe parts of the earpads in contact with the skin are made of a comfortable, highly breathable mesh material that reduces heat and stuffiness during extended listening sessions. Both the earpads and headband cushion are detachable, allowing for easy cleaning and replacement - ensuring they will last for longer.
Detachable CableThe JT7 features a detachable cable design and comes standard with several cables, all featuring dual 3.5mm headphone connectors - a 3.5mm single-ended cable, a 4.4mm balanced cable, and a 6.35mm to 3.5mm adapter. This allows you to match it with various sources and gives you a taste of the unique characteristics of different cables.
The Tech Spec
| Features | Specification | Headphone Type | Open-back planar headphones |
|---|---|
| Frequency Response | 7Hz - 40kHz |
| Driver | 95x86mm planar magnetic driver |
| Impedance | 18Ω@1kHz |
| Sensitivity | 92dB/mW@1kHz 109dB/Vrms@1kHz |
| Cable Material | High-purity oxygen-free copper |
| Cable Length | About 1.5m |
| Headphone Connector | Dual 3.5mm TRS |
| Audio Plug | 3.5mm/4.4mm |
| Weight (Excluding Cable) | Approx. 318g |
