QKZ - URUS PRO 11mm Dynamic Driver IEM

Experience detailed, dynamic and comfortable everyday listening with the QKZ URUS PRO Professional Dynamic Driver IEM. Designed around an 11mm ultra-large dynamic driver with a dual-magnetic circuit structure, the URUS PRO delivers powerful yet controlled bass, smooth midrange transitions and clear high-frequency reproduction with quick transient response.

Its PET high-polymer composite diaphragm combines high rigidity with effective internal damping, helping minimize unwanted breakup and transient distortion. The result is cleaner full-range reproduction with enhanced detail resolution and natural musical presentation.

To maintain consistent acoustic performance and improve comfort, the URUS PRO incorporates a front and rear cavity balanced pressure-relief system. This structure equalizes air pressure inside and outside the acoustic chamber, helping reduce pressure buildup during longer listening sessions while maintaining stable low- and mid-frequency performance.

The earphones feature an ergonomically sculpted lightweight shell designed to follow the natural shape of the ear. A premium mother-of-pearl textured faceplate with a metallic 3D logo adds distinctive visual character, while multiple silicone ear-tip sizes help achieve a secure fit and effective passive noise isolation.

For flexibility and long-term usability, the URUS PRO uses a standard 0.78mm 2-Pin detachable interface paired with a high-purity oxygen-free copper cable. The detachable design allows users to replace or upgrade the cable with compatible aftermarket options.

With a 16Ω impedance and 104dB ±3dB sensitivity, the QKZ URUS PRO is easy to drive directly from compatible smartphones, laptops, tablets, portable music players and other 3.5mm audio sources without requiring a dedicated amplifier.

An integrated HD MEMS microphone and in-line remote make the URUS PRO equally suitable for music, calls and everyday communication.