KZ ZSX Pro IEM 12-Driver Hybrid Earphones, 1DD+5BA per Side, Wired 3.5mm HiFi In-Ear Monitors with HD Microphone, Ultra-Linear Dynamic Driver, Balanced Armature Array, Precision Frequency Crossover, Wide Soundstage, Deep Bass, Metal Faceplate, Ergonomic R

Experience professional HiFi sound with the KZ ZSX Pro 12-driver hybrid IEM earphones. Building on the original ZSX architecture, the Pro version combines one ultra-linear dynamic driver with five balanced armature drivers in each earbud, providing a total of twelve drivers across the complete pair. This advanced hybrid configuration delivers deep bass, detailed midrange frequencies, transparent highs and an expansive soundstage for audiophile music and professional monitoring.

The ultra-linear dynamic driver produces deeper, fuller and more powerful low frequencies, adding weight and atmosphere to music without sacrificing overall detail. Five high-frequency balanced armature drivers in each side reveal delicate instrumental layers, vocal nuances and fine treble details with excellent clarity.

Precision frequency crossover technology distributes bass, midrange and treble signals between the specialized drivers. This creates smoother transitions and better coherence across the frequency range, allowing every driver to perform efficiently while maintaining a natural and balanced presentation.

The KZ ZSX Pro is designed for low distortion and accurate sound reproduction. Its wide 20Hz–40kHz frequency response captures subtle details across music, vocals and instruments, while the professional acoustic curve delivers an immersive and realistic listening experience.

A lightweight metal faceplate, skin-friendly resin cavity, metal sound nozzle and soft silicone ear tips combine durability with long-lasting comfort. The ergonomic shape follows the natural curve of the ear canal, while the over-ear wearing style provides a secure and stable fit during extended listening sessions.

The high-purity silver-plated cable provides excellent conductivity and helps reduce signal loss and interference. Its detachable 0.75mm 2-pin design allows easy cable replacement or future upgrades, while the wired 3.5mm plug provides broad compatibility with phones, tablets, laptops, computers, audio players and professional audio equipment equipped with a suitable AUX port.

The integrated HD microphone provides clear voice pickup for calls and communication. The multifunctional in-line control supports music playback, answering and ending calls, rejecting calls and changing tracks without reaching for the connected device.

Product specifications: 1 ultra-linear dynamic driver and 5 balanced armature drivers per side, 12 drivers in total, 20Hz–40kHz frequency response, 19±3Ω impedance, 103±3dB sensitivity, 3.5mm plug, detachable 0.75mm 2-pin connector and 120±5cm silver-plated cable.