Cayin RU9 Brand_Subtonic travel you need

travel you need

- Line out | USB | S/PDIF | Bluetooth freeform signal I/O

heat and sweat

So here is Head-Fi's first dongle that can truly say it turns your smart device into a super DAP

while reducing low range and interference noises

Cayin RU9 Brand_Subtonic travel you needCayin's Magsafe able tube dac dongle of 2025 was the culmination of decades of expertise in sound topped by a team involved in making it relevant to today's listening. Carefully designed with a Gen5 NuTube timbre circuit with refined three stage amplification architecture, you can choose between three timbres: Classic tube(C), modern tube(M) and solid state (icon). Try the DC mode toggle to enable the Hyper Mode and hear a deeper rumble in the bass