Astell&Kern HC5 Type-C to 3.5mm/4.4mm Balanced Portable USB DAC & Headphone Amplifier Adapter

Compact Form. Complete Perfection.

Created to achieve perfect sound, AK HC5 sets a new standard for USB DAC cables. The AK HC5 embodies Astell&Kern’s audio philosophy and precise engineering in a compact form, delivering a level of perfection beyond its predecessors. Equipped with a flagship-grade DAC and optimized power control, it delivers flawless sound performance unmatched by any other USB DAC.

Compact Body, Ultimate Performance

The High Driving Mode technology perfected in the SP4000 now powers the AK HC5, achieving exceptional sound performance in a remarkably compact form. A horizontal OPAMP layout delivers driving power on a completely different level from typical portable USB DACs. Rich density, deep spaciousness, and powerful energy — experience flagship-grade sound from a compact size.

Wide Compatibility, UAC 2.0 & 1.0 Dual Support

Supporting both UAC 2.0 and 1.0, the AK HC5 ensures perfect compatibility with a wide range of devices.
With UAC 1.0 mode, it can be directly connected to gaming consoles such as PlayStation and Nintendo Switch, delivering dynamic, immersive sound for gaming. From music listening to gaming, the AK HC5 provides high-resolution sound in any situation.

Notes for Product Use

Compatibility
Compatible with most Android and iOS smartphones/tablets, as well as Windows 10/11 and macOS. Compatibility may vary depending on the connected device’s hardware, software, and system limitations.

Driver Installation (Windows)
When connected to a Windows PC, the driver will install automatically. For high-resolution audio playback, please install the dedicated USB DAC driver available under Support -> Download on our website.

Earphone/Headphone Standards
Supports CTIA-standard 4-pole earphones/headphones. OMTP standard is not supported.

High-Resolution Playback (Smartphones)
For DSD and high-resolution PCM playback on smartphones, a separate playback app (free or paid) must be installed. Using the default player will cause downsampling, so use a dedicated playback app for full-quality sound.

Hearing Protection Notice
Before connecting earphones or headphones, always check the volume level. Depending on the connected device, the output may automatically default to maximum volume upon initial connection—please verify volume before use. When connecting to an Astell&Kern player, the output volume will be fixed at maximum and cannot be adjusted from the player. Listening at maximum volume may cause serious hearing damage. Astell&Kern is not responsible for any injury or damage resulting from improper or careless use.