HIBY AP10 USB Signal Isolator

The Hiby AP10 is a USB isolator designed to clean up the transmission of digital audio streams between a source and a DAC. It relies on galvanic isolation provided by an ADUM4165BRIZ chip, combined with a decoupled power supply integrating a B0505XT‑2WR3 module, electrically separating the circuits and blocking ground loops as well as high-frequency interference, allowing a stabilised digital signal to be delivered under optimal conditions.

Intended for integration between a computer source and audio electronics, it combines signal isolation with independent power supply via USB‑C, maintaining stable power while preserving data integrity. This approach allows it to reduce background noise and power-related artefacts while ensuring consistent operation under load, resulting in cleaner reproduction and improved performance stability in sensitive USB configurations.

Hiby AP10: Silent Power Supply

The device relies on an independent power supply via a dedicated USB‑C port, separating the power feed from the data stream to guarantee stable, sufficient power for high-consumption peripherals. This separation prevents voltage drops, disconnections and bandwidth limitations associated with a shared supply, while ensuring data integrity and audio signal stability, maintaining consistent performance even under high load — with the added ability to simultaneously power multiple devices in desktop or multimedia use.

The power supply integrates a dedicated B0505XT‑2WR3 isolation module ensuring complete decoupling between the power source and the audio circuits, physically eliminating ground loops as well as ripple and noise from the power supply.