Fidue A81

Fidue A81 - A81

Fidue A81 Noise Isolating High Fidelity Audiophile IEMs Inner-Ear Earphones


  • Fidue A81 along with the traditional moving coil unit sound unique natural linear dynamics, as well as an iron ear reduction features excellent transient detail, showing gorgeous, charming and natural and comfortable listening experience
  • Using silver-plated copper wire music enthusiast wire, to ensure the smooth flow of pure signal transmission.Separate removable braided cable design, each core are made of 28 composed of high-purity single crystal copper wire, each signal line will start from the source are independent weaving, to further enhance the independence and the music signal transmission clean, and easy replacement and customization
  • Water-Drop-Shaped Design, Clear and Noble Associated with Pure Sound Performan
  • Advanced Dynamic Drivers with Ti-Composites (Titanium Composites), Deliver extended high-end clarity and Rich low-end performance.
  • Hi-end Class Silver-Plated Braided Tinsel Music Cable,Removable and Duable
  • Over-the-ear configuration keeps cables out of the way
  • Different Ear Cushions Supply Outstanding Comfort and Quiet Environment for Enjoying Music


  • Driver: 10mm driver with Titanium composites
  • Frequency response: 13 Hz - 25000 Hz
  • Rated impedance: 16Ω
  • Sensitivity: 103 dB
  • Rated Power: 20mW
  • Distortion: ≤1%
  • Cable: 1.2m


  • Fidue A81 earphone
  • 2 Cables(One is suitable for mobile phones)
  • 4 sets of eartips
  • Carrying bag
  • Shirt clip

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Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.

Free Shipping

All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.

Economy shipping: Will be shipped without tracking number.

Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .

It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.

Express service: Will be shipped via DHL/EMS/UPS/FedEx

  • Views: 25629
  • Brand: Fidue
  • Product Code: A81
  • Availability: In Stock
  • $279.00

Tags: Fidue A81, Fidue A81 Noise Isolating High Fidelity Audiophile IEMs Inner-Ear Earphones Description Fidue A81 along with the traditional moving coil unit, A81