Fidue A66 Dynamic Driver Graphene Diaphragm HiFi In-Ear Earphone With Mic&Remote Control
Dual voice coil driving technology, more powerful driving force to bring better dynamic effect
The coaxial multi-voice coil drive technology, developed by FIDUE, makes use of two sets of voice coils on the common axis, which are independent from each other and have exactly the same conductive characteristics, and organically combines them together after precise production, makes the A66 sound unit is able to obtain greater driving force under the common drive of double voice coil while improving the sound control, so as to achieve better dynamic effect.
Graphene composite diaphragm, thinner, stronger, more abundant music detail performance
A66 uses a graphene laminating of less than 1 nm to make a dynamic diaphragm, which greatly reduces the adverse effects of diaphragm splitting vibration and greatly improves the resolution.
Graphene material is very light and thin, which can greatly improve the sound control of the earphone.
Ebony acoustic cavity, charming vocal singing and wide sound field space
More powerful driving experience
Better dynamic response
One-button smart cable control, easy to switch songs
Compatible to support mainstream smartphones on the market
Built-in thin omnidirectional microphone for a clear call experience
Independent audiophile level 120 core high purity OFC cable
Six independent cores
Three independent separate, preserving the ideal sound resolution
Simple and easy to wear, comfortable and firm, skin-friendly and soft
Soft soundproof silicone eartips, isolated from outside noise, further enhance the comfort of wearing, and the inner tube that is not easily deformed can also ensure that the sound transmission is not affected.
More than 20 years of research and accumulation, just to make every sound more pleasant, harmonious resonance
Driving unit: double voice coil graphene diaphragm dynamic unit
Frequency response range: 16-22kHz
Impedance: 16 Ω
Input power: 20mW
THD: < 1%
Plug: 3.5mm stereo gold-plated plug
Cable: 1.3m audiophile silver-plated anaerobic copper cable
3 pairs silicon eartips
1 pair Memory foam eartip
1 collar clamp
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.
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