HiBy FC4

Amplifier/DAC with 340mW of power
€109,99 €109,99 per 
Ultra-compact amplifier/DAC with 4.4mm balanced output.
Details

HiBy FC4, compact and powerful

The HiBy FC4 is the firm's super compact portable amplifier/DAC, with an output power of 340mW and dual DAC. It is ideal to use with your smartphone and obtain maximum detail in your favorite subjects.

Additionally, the professional audio architecture, SE 3.5mm and balanced 4.4mm output ports, MQA 16X, native PCM768/DSD256 decoding complete the perfect listening experience.  ;

Professional audio architecture

The HiBy FC4 contains circuitry at the level of large-scale professional HiBy digital audio players, uniquely designed for lossless high-resolution music, reproducing the original music in every detail, including all its energy and presence.

Dual independent crystal oscillator based on independent FPGAs

Equipped with dual dedicated 45.158 MHz and 49.152 MHz audio crystal oscillators to effectively reduce jitter, providing the entire audio system with a high-precision, low-jitter clock source.

Efficient USB receiver

Driven by a highly integrated high-efficiency 28nm USB receiver chip, with integrated 416M dedicated audio DSP to achieve the best balance between high performance and long runtime, effectively reducing smartphone battery consumption.

A powerful dongle

The figures of 340mW+340mW at @32Ω are almost unheard of for a USB dongle with the characteristics of the HiBy FC4. It is capable of driving high impedance headphones that require maximum demands.  

In turn, the FC4 stands out for its high SNR, low absolute noise level and low THD, all at the forefront of products in this class, making it a faithful interpretation of great music at your fingertips.

MQA 16X

The HiBy FC4 includes MQA technology, which allows you to play MQA audio files and streams at a factor of 16x, providing the sound of the original master recording.

DAC ES9219 dual

Equipped with 2 of ESS Technologies' renowned ES9219 DAC chips, configured to output to each channel independently, its strong decoding power doesn't miss a single musical detail.

It also supports decoding up to PCM768kHz/32bit, DSD256 (native), bordering professional HiFi in decoding specifications and supporting all lossless streaming formats.

3.5mm SE and 4.4mm outputs

The HiBy FC4 includes balanced 3.5mm SE and 4.4mm ports to ensure compatibility with all possible headphones.

Seamlessly integrating with the HiBy Music app's USB exclusive mode, you rely on your smartphone's bitperfect audio output to the FC4, fully unleashing the hardware decoding/amplification power of the FC4. 

Meanwhile, HiBy Music app is a professional app for high-resolution audio playback on Android and iOS, with more than 3 million users worldwide, and its exclusive USB mode along with USB DAC/headphone amplifiers externals receives widespread praise from hi-fi fans.

Support for all platforms

The HiBy FC4 supports Android / iOS / Mac / Windows use as a USB dongle / external PC sound card. In addition, it is Hi-Res Audio certified.

Metal body and physical volume control

The aesthetics of the FC4 are elegant. It is constructed with an all-metal body in Bauhaus design language, finished in black with luxurious gold trim.

The 30-step physical hardware volume button controls the hardware volume controller for better adaptability and lossless volume control.

Accesories

  • USB type A to type C cable
  • Type C to Type C cable
  • Product packaging
  • User manual/warranty/certificate

Do you have questions about this or other products in our catalogue? Contact us
Specifications

Specifications

  • Model: FC4
  • Dimensions: 65.3 x 22.1 x 11.9mm
  • Weight: 21.7 grams
  • Chipset: ES9219 * 2
  • Buttons: Volume up/down
  • Supported formats: PCM up to 768kHz/32bit, up to native DSD256
  • RGB indicator light: Status indicator
  • USB port: Type-C
  • Headphone output : TRRS headphones with 3.5mm CTIA and TRS specifications
  • Balanced headphone output: 4.4 mm balanced

Specifications 3.5mm output

  • Output level: 1.9 Vrms (32 Ω) 
  • Output power: 110mW (32Ω)   
  • THD+N: 0.0008 % (32 Ω) 
  • Noise: 1.7 μVrms (32 Ω)    
  • SNR: 120dB (32Ω)    
  • Dynamic range: 120dB (32Ω)    
  • Crosstalk rejection: 72dB (32Ω)    
  • Frequency response (-3dB): 20-90Khz (32Ω)

Specifications 4.4mm output

  • Output level: 3.3 Vrms (32 Ω)
  • Output power: 340mW (32Ω)
  • THD+N: 0.0006 % (32 Ω )
  • Noise: 2.2 μVrms (32 Ω)< /li>
  • SNR: 123dB (32Ω)
  • Dynamic range: 123dB (32Ω)
  • Crosstalk rejection: 98dB (32Ω)
  • Frequency response: 20-90Khz (32Ω)    
  • Frequency response (-3dB): 20-90Khz (32Ω)
Do you have questions about this or other products in our catalogue? Contact us
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