Meet the Castor Pro X – born from the collaboration between AUDIOCULAR and KZ, a union built on one simple idea: High-Resolution Sound should not cost a fortune.

KZ has spent years perfecting the art of delivering IEMs that punch far above their weight, and AUDIOCULAR shares that same passion. Together, they’ve created something truly special.

The KZ Castor Pro X delivers high-fidelity audio performance with the convenience of a Type-C termination plug. At its core lies the KT0211L chipset, ensuring a stable connection, efficient power handling, and a clean digital signal for uncompromised sound quality.

Bass: Powerful yet well-controlled, adding depth and impact to every beat.
Mids: Smooth, rich, and lifelike-keeping vocals and instruments full of emotion.
Highs: Crisp with just the right amount of sparkle, expanding the soundstage.

Whether you’re immersing yourself in a live concert recording or flowing through your daily playlist, every track feels alive and engaging.

The Type-C plug ensures not only a cleaner digital transmission but also true plug-and-play simplicity. Fully compatible with smartphones, tablets, and any device with a built-in Type-C Plug, the Castor Pro X requires no external adapters—just pure, effortless listening.