Fiio FT1 Pro Open Flat Diaphragm Wired Earphones
The **Fiio FT1 Pro** is an advanced open flat diaphragm earphone, designed with a custom 95x86mm self-developed flat panel unit. Featuring a 1um special film diaphragm, dual sapphire-aluminum coating, and a balanced open acoustic design, the FT1 Pro delivers a wide frequency response from 7Hz to 40kHz. With a lightweight and breathable build, it is engineered for comfort and exceptional sound quality.
Features
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Self-Developed Flat Panel Unit: 95x86mm driver for a wide soundstage and precise sound reproduction.
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1um Special Film Diaphragm: Ultra-thin diaphragm enables fast response and detailed high-frequency reproduction.
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Dual Sapphire-Aluminum Coating: Enhances sound clarity and frequency response with a unique tone.
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Uniform Equal Magnetic Field Design: Ensures even magnetic distribution, reducing distortion for refined sound quality.
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28nm Chip-Level Process Technology: Semiconductor-grade process improves the durability and performance of the diaphragm.
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3-Axis Adaptive Wear Design: Fits different head shapes comfortably with adjustable head beam.
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Breathable Fabric Earmuffs: Designed for long listening sessions with heat dissipation and comfort.
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Swappable Audio Plug: Includes both 3.5mm and 4.4mm connectors for flexible usage.
Technical Specifications
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Type of Earphones: Open Flat Panel Headphones
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Frequency Response Range: 7Hz - 40kHz
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Unit Type: 95x86mm self-developed flat panel unit
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Impedance: 20Ω
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Sensitivity: 95dB/mW@1kHz, 112dB/Vrms@1kHz
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Weight: Approximately 374g (excluding wire)
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Earmuff Pressure: 4.5N ± 0.3N
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Wire Material: Oxygen-free copper with silver plating
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Wire Length: Approximately 1.5m
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Connector Type: Dual 3.5mm TRS
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Audio Plug: 3.5mm/4.4mm interchangeable plugs
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Color: Black
