HiBy x FAUDIO Project Ace HiFi in-Ear Headphones

The Project Ace headphones, developed in collaboration between HIBY and FAudio, blend high-fidelity sound with advanced technology for an enhanced listening experience.

Φ12mm Exclusive Dynamic Driver

Enhanced by a larger speaker in a compact design, this headphone delivers precise high frequencies and richer mid-low range details.

High efficiency magnetic core

Project Ace achieve superior electro-acoustic conversion efficiency with Mg-alloy, Be-plated diaphragm, enhanced coil, and unique magnetic circuit.

Faster response, Mg Alloy Dome Speakers

Faster response
The earbuds features beryllium-plated diaphragms for lightweight speed and precise ultra-high frequency response, enhancing detail and tonal texture.

Mg Alloy Dome Speakers
The speaker dome features a magnesium-lithium alloy, lighter than beryllium, This alloy optimizes Project Ace's driver efficiency for deep, rich bass.

Brand-new design of T.B.A.C.

We have evolved a new airflow guidance model based on FAudio's patented "T.B.A.C." (Triple Built-in Acoustic Chamber) technology.

Chamber

Chamber 1
We specially designed it for placing the 12mm dynamic driver of Mg alloy dome,using high-precision molds for consistency and reduced distortion.

Chamber 2
The metal structure enhances driver rigidity to prevent excessive resonance, while rear air dampers regulate airflow for powerful, clear sound.

Chamber 3
To stabilize airflow and release excess air pressure in the ear canal, ensuring a continuous air supply to the driver for enhanced sound clarity.

Combines powerful energy response with fine tone detailing

We have repeatedly tuned Project Ace Headphones based on different music pieces, instruments and singers, and optimized the speaker size, diaphragm material and acoustic chamber, so that Project Ace has excellent dynamic response in the low and mids, and extinguish tonal resolution.

Comfortable to wear

Project Ace's tubing matches the 12mm magnesium alloy driver's acoustic needs, with ergonomic design for comfort during extended wear.

T6063 aluminum alloy body

T6063 aluminum alloy for strength, plasticity, and lightness. High toughness and rigidity reduce driver distortion for superior acoustic transmission.

High precision cnc process

Project Ace IEM uses CNC cutting for uniform density. Manual grinding, polishing, and anodizing create a smooth.

Type5 coaxial braided cable

The cables excellent resistance to pulling and a certain amount of anti-interference characteristics for cleaner signal transmission.

Copper-silver blended cable

1:1.6 hybrid copper and silver-plated copper core for lower internal resistance and greatly improved separation.

4PIN-Lock plugs

Single earphone cable with fastening design can easily be used with a variety of mainstream connectors such as 3.5mm single-ended, 4.4mm balanced.

Different eartips

Different eartips for different wearing needs and listening preferences.

2-Pin(0.78) Detachable Cable

This wired headphones continues to adopt the 2-pin(0.78) detachable cable design, allowing users to have unlimited fun of cable matching.