HiBy FC1

from $20

The HiBy FC1 is a compact and portable USB DAC and headphone amplifier designed to enhance audio quality from smartphones, computers, and other compatible devices. It features the advanced ESS ES9270 DAC chip, supporting high-resolution audio playback up to PCM 384kHz/32-bit and DSD128 (DoP), delivering clear, detailed, and dynamic sound. The device is lightweight at 8.4 grams and housed in a durable aluminum alloy chassis for long-lasting use.

The FC1 supports plug-and-play functionality with Android, iOS (with adapter), Windows, macOS, and Linux devices via a USB Type-C connection. It includes dedicated hardware volume buttons for easy control and an RGB LED indicator that displays the current audio sampling rate. The headphone output uses a standard 3.5mm jack compatible with most headphones and CTIA-standard headsets, and the device also supports microphone input in a non-exclusive mode.

  • ESS ES9270 DAC chip supporting PCM up to 384kHz/32-bit and DSD128 (DoP)
  • Output power: 65mW @ 32Ω, driving a wide range of headphones and IEMs
  • Lightweight and compact aluminum alloy body, weighing 8.4g
  • USB Type-C input compatible with Android, iOS, Windows, macOS, Linux
  • Standard 3.5mm headphone output supporting CTIA headsets
  • Physical volume control buttons and RGB LED audio resolution indicator
  • Plug-and-play with no driver installation needed for most devices
  • Includes Type-C to Type-C OTG cable and USB-A to Type-C adapter

Pros

  • High-resolution audio support with powerful DAC chip
  • Portable and durable design suitable for on-the-go use
  • Wide compatibility with multiple operating systems and devices
  • Easy volume control and status indication via hardware buttons and LED

Cons

  • Limited output power for very high-impedance headphones above 100Ω
  • Requires adapters for use with iOS devices (Lightning to USB-C)
  • No built-in battery; powered directly via USB connection

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