SKU: 45409524791

HiBy x F.Audio Project ACE 12mm Mg-Alloy & Be-Plated Dynamic Driver In-Ear Earphones

Sale price$112.05 Regular price$124.50
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

HiBy x F.Audio Project ACE 12mm Mg-Alloy & Be-Plated Dynamic Driver In-Ear EarphonesFeatures: >Collaboration Between HiBy And FAudio. >High Performance Single Dynamic Driver IEMs. >12mm Large Sized Dynamic Driver. >Mg and Li Alloy Dome Structure. >Beryllium Plated Diaphragm. >Specially Developed High Magnetic Architecture. >Finely Adjusted Tuning For True High Res Listening Experience. >Exclusive TBAC Air Pressure Management Design. >CNC Machined Unique Shape Design. >Ergonomic and Comfortable Design. >Coaxial Balanced Shielded Stock

Features:-

>Collaboration Between HiBy And FAudio.

>High-Performance Single Dynamic Driver IEMs.

>12mm Large-Sized Dynamic Driver.

>Mg and Li Alloy Dome Structure.

>Beryllium-Plated Diaphragm.

>Specially Developed High-Magnetic Architecture.

>Finely Adjusted Tuning For True High-Res Listening Experience.

>Exclusive TBAC Air Pressure Management Design.

>CNC-Machined Unique Shape Design.

>Ergonomic and Comfortable Design.

>Coaxial Balanced Shielded Stock Cable.

>8-COre Copper and Silver Litz Type 5 Braided Design.

>Swappable Termination Plug(3.5mm+4.4mm).

>High-Quality Silicone and Memory Foam Ear Tips.

Technical information:-

>Impedance: 32Ω.

>Frequency Response Range: 20Hz-20kHz.

>Sensitivity: 115dB.

>Connector Type: 0.78mm 2-pin.

Introducing the all-new HiBy x FAudio Project Ace, a high-performance single dynamic driver IEM developed by HiBy and FAudio. The pair comes equipped with a 12mm large-sized dynamic driver unit with a Mg-Li Alloy dome and a Beryllium-plated diaphragm. The pair has three-chamber air-pressure management, CNC-machined Aluminum Alloy ear shells, and a unique design shape as well. Both HiBy and FAudio have worked together to finely tune the tuning of Project Ace for excellent dynamic response and rich tone. We are super excited for Project Ace, we want to explore what HiBy and FAudio have done with a 12mm large-sized dynamic driver unit here.

Two Prominent Names With Unmatched Passion For Hi-Res Audio:-

HiBy and FAudio are two of the prominent names in the HiFi Audio industry. From 2011, HiBy has been focusing primarily on the R&D of high-end digital audio playback and product development. FAudio has been pursuing the craftsmanship of high-end earphones since 2015. Both brands have years of expertise under their names and have a huge fan following. For the latest Project Ace, both HiBy and FAudio have researched together to develop a single dynamic driver set with cutting-edge technologies, promising high-end sound at a more affordable price point!!

Powerful Sound With A Large Dynamic Driver:-

The HiBy x FAudio Project Ace houses a large 12mm dynamic driver unit. While most products in the market today feature an 8 or 10mm dynamic driver unit, the large 12mm unit on the Project Ace promises accurate high-frequency timbre and rich low and midrange details. This driver houses a Beryllium-plated diaphragm which is lightweight and extremely fast. It has a new Mg and Li alloy dome structure, which has greatly improved the efficiency of the driver.

Strong Magnetic Design:-

The Project Ace combines the strengths of the Magnesium-alloy dome and Beryllium-plated diaphragm with an exclusively designed high-power magnetic circuit. This not only enhances the efficiency of the pair but also reduces the Total Harmonic Distortion effectively as well.

Enhanced Air Pressure Management With T.B.A.C:-

The Project Ace has an enhanced airflow management system based on FAudip’s patented T.B.A.C(Triple Built-in Acoustic Chamber) technology. The internal structure of the chamber has been designed in such a way that the air flow is efficient and has no fit or vacuum issues for the users. This results in smoother, cleaner, output with natural playback effects.

Solid and Lightweight Build:-

Project Ace Ear Shells are light in weight and have a unique shape to them. The shape has been ergonomically designed for a comfortable wearing experience while the entire shell is made up of high-quality T6063 series aluminium alloy material. They are carved using a high-precision CNC machining process. The set offers great comfort while listening to your favourite melodies.

Litz Type 5 High-Purity Stock Cable:-

HiBy bundles the Project Ace with a Litz Type5 coaxial braided cable with copper and silver-plated copper wire cores. the cable has an eight-core design and features a swappable termination plug system as well. The cable comes with 3.5mm and 4.4mm swappable plugs in the package.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45409524791

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★★★★★ 5
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Reviewed in the United States on April 15, 2026
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★★★★★ 4
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Color: Brown, Color: Brown
Sizing is as described and it is sturdy and well-made, but color is not quite as shown in the product images, more of a darker brown.
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Reviewed in the United States on March 24, 2026
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Earl M Stephanson
Alexandria, US
★★★★★ 5
works for me
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Works great for me to organize small items like extra keys, glasse.
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Reviewed in the United States on June 1, 2026
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Kasey
Battle Creek, US
★★★★★ 5
Good
Color: Black
Does at it should I put it on my night stand
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Reviewed in the United States on May 16, 2026
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Karen J
Omaha, US
★★★★★ 5
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Reviewed in the United States on December 28, 2025

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