FiiO FA7S Headphone Earphones Wired 6BA High Resolution in-Ear Earbuds for Smartphone/PC/Player(Black)

★★★★★ 4.4 114 reviews

$159.99
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$159.99
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Product details

Management number 209135145 Release Date 2026/03/29 List Price $64.00 Model Number 209135145
Category
  • [Flagship-level DLC diamond diaphragm, for an amazing, powerful sound]: The FD3 headphones benefits from the numerous advantages of FiiO's new dynamic driver. The diaphragm is made of Diamond Like Carbon (DLC) which is both impressively rigid and helps to reduce unneeded distortion yet also surprisingly light, allowing the driver to have excellent transient response. The result is a driver with excellent sound quality and minimal distortion with the added bonus of being ultra-sensitive.
  • [Flagship-grade acoustic prism, take your breath away]: The acoustic prism so effectively used in the flagship FD5 for great sound quality is also featured in the FD3. Like with the FD5, the acoustic prism system brings numerous benefits such as eliminating high frequency standing waves, enhancing overall sound wave diffusion, and even effectively solving the problem of time delay caused by sound wave propagation path in the cavity. This all leads to marvelous sound quality.
  • [Better sound with semi-open design,makes you less tiring and the sound less forced]: The semi-open design of the FD3 based on FiiO's patented technology for balanced air pressure within brings several advantages. Not only does such a design lead to more natural sound, but it also effectively protects your hearing by balancing air pressure within the FD3 leading to less pressure on your eardrums.
  • [2.5D film coating glass faceplate] The unique celluloid panel is covered with 2.5D film coating glass for a pure yet fresh transparent look. And the aluminum-magnesium alloy of the body makes the FD3 exceptionally light, making it easier and more pleasurable to carry around. And the aluminum-magnesium alloy main body is made in an industrial process combining five-axis CNC processing and hand polishing.
  • [Well-equipped just for you] The well-received interchangeable sound tubes also make an appearance on the FD3, The cable adopts an expanded MMCX connector for easier cable changes; the curved audio plug design makes it easier to plug into; and 4 strands of high-purity monocrystalline copper wires for a total of 120 wires make your music and vocals simply vivid.
Color Black
Impedance 23 Ohms
Brand Name FiiO
Model Name FA7S
Unit Count 1.0 Count
Item Weight 5 Ounces
Control Type Media Control
Manufacturer FiiO
Model Number 6953175740827
BuiltIn Media Cable
Noise Control None
Cable Features Retractable
Control Method Remote
Earpiece Shape Angular, in-ear design
Headphone Jack 3.5 mm Jack
Is Autographed No
Controller Type Wired
Frequency Range 10Hz-40kHz
Number of Items 1
Antenna Location Cycling, Exercising, Running
Audio Driver Type Balanced Armature Driver
Compatible Devices Cellphones, Media Players, and Devices with 3.5mm Audio Jack or Compatible Adapter
Enclosure Material Aluminum
Additional Features Microphone Included
Carrying Case Color Black
Carrying Case Weight 5 Ounces
Age Range Description Adult
Customer Package Type FFP
Water Resistance Level Not Water Resistant
Connectivity Technology Wired
Headphones Ear Placement In Ear
Specific Uses For Product Cycling, Running, Exercising
Headphone Folding Features In Ear

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4.4 out of 5
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114 ratings | 47 reviews
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