HiBy - FC4 Portable USB DAC & Amp

HiBy FC4 designed exclusively for high-res lossless music, replaying the original music in every detail, including all its energy and presence, on a level with professional full-scale HiBy Digital Audio Players.

The audio system is equipped with 45.158MHz and 49.152MHz dual dedicated audio crystal oscillators, providing high precision, low jitter clocking.

The highest SNR, lowest absolute noise level, and lowest THD make it possible to listen to great music on a black canvas with a faithful rendition of the experience.

340mW+340mW @32Ω is nearly unheard of for a USB dongle but here it is! Easily drive your HiFi earphones, even some full-size ones! Amazing things can happen when you have high driving power! You will enjoy a higher level of control and detail with your earphones.

An integrated 28nm USB receiver chip with a dedicated audio DSP onboard provides the best balance between high performance and long runtime, reducing smartphone battery consumption.

A HiBy FC4 includes MQA technology, which enables you to playback MQA audio files as well as streams 8x faster, delivering the original master recordings.

This DAC is equipped with two ESS technologies' ES9219 DAC chips, with each channel being set to output independently, giving you a deep understanding of every musical detail with its strong decoding power.

This DAC is equipped with two ESS technologies' ES9219 DAC chips, with each channel being set to output independently, giving you a deep understanding of every musical detail with its strong decoding power.

3.5mm SE and 4.4mm balanced ports are included--which are balanced in position as well! You can feel confident in your attention to detail.

It seamlessly integrates with HiBy Music app's USB exclusive mode, ensuring that you're able to combine the FC4's hardware encoding / amplification power with your smartphone's bit perfect output.

Hi-Res certification your guaranteed ticket to good sound. The USB dongle can be used on Android / iOS / Mac / Windows as an external sound card for computers. Plug-and-play, no charging required.

All-metal body in Bauhaus design language, black with luxurious gold trim. With a 30-step physical hardware volume controller, you can adjust and control volume losslessly with the best adaptability.

Displaying different colors depending on what is being played:
Green: MQA

Blue: MQA Studio

Magenta: MQA Rendering

Yellow: ≤48k

Aqua: 64k-192k

Orange: 352.8k or above

White: DSD Red: Paused