«Once you try a pair of KZs, you won't want any others»
Anthony P ⭐⭐⭐⭐⭐KZ ESX
He KZ ESX It is a high-performance in-ear monitor, meticulously designed for musicians, sound engineers and audiophiles who seek excellence both on stage and in the studio. Equipped with a 12mm super dynamic driver and an innovative acoustic structure, it offers sound reproduction clear, deep and precise.
With the KZ ESX, every nuance comes to life, allowing you to connect with your music in an authentic and professional way.
Unleash the power of the 12mm super dynamic driver
At the heart of KZ ESX one finds next generation 12mm dynamic driver, equipped with a self-developed 5-micron liquid crystal diaphragmThis advanced technology allows for high-precision and depth sound reproduction, ideal for professional monitoring.
Acoustic advantages of the KZ ESX
Powerful and energetic bass
It offers a rich, impactful, and full-bodied low-frequency response, perfect for live performances and demanding mixes.Quick and accurate response
It captures every nuance of the performance, offering a smooth transition between frequencies without loss of detail.High-resolution vocals
It reproduces voices and instruments with clarity and definition, essential for studio work and vocal monitoring.
The KZ ESX has been designed to manage both the dynamic bass like the ultra-high frequenciesensuring a great listening experience immersive and faithful to the original source.
Unleash the power of the 12mm super dynamic driver
At the heart of KZ ESX one finds next generation 12mm dynamic driver, equipped with a self-developed 5-micron liquid crystal diaphragmThis advanced technology allows for high-precision and depth sound reproduction, ideal for professional monitoring.
Acoustic advantages of the KZ ESX
Powerful and energetic bass
It offers a rich, impactful, and full-bodied low-frequency response, perfect for live performances and demanding mixes.Quick and accurate response
It captures every nuance of the performance, offering a smooth transition between frequencies without loss of detail.High-resolution vocals
It reproduces voices and instruments with clarity and definition, essential for studio work and vocal monitoring.
The KZ ESX has been designed to manage both the dynamic bass like the ultra-high frequenciesensuring a great listening experience immersive and faithful to the original source.
Innovative design with industrial aesthetic
He KZ ESX It stands out for its metal alloy front cover, carefully designed with a crack pattern inspired by sound curvesThis design not only provides a striking visual presence, but also improves acoustic performance thanks to its three-dimensional architecture.
Fusion of form and function
High-level craftsmanship
Its 3D stereoscopic design makes it a unique headset, standing out both on stage and in everyday use.Functional aesthetics
Every line and detail has been designed for enhance sound quality without sacrificing the product's visual personality.
The KZ ESX is not just a headset, but a design statement and acoustic precision, ideal for musicians who value both style and sound fidelity.
Ergonomic fit for lasting comfort
Designed to meet the demands of long rehearsal sessions, recording, or live performances, he KZ ESX It offers a secure, comfortable, and functional fit that adapts to most ear shapes.
Comfort and stability at all times
Stable adjustment for intense performances
Their ergonomic design ensures that the headphones stay firmly in place, even during sudden movements or energetic performances.Effective noise insulation
Thanks to its in-ear structure, it provides passive sound cancellation, significantly reducing external distractions and allowing you to fully focus on the music.
The KZ ESX combines comfort and isolation to deliver a professional listening experience in any environment.
Ergonomic fit for lasting comfort
Designed to meet the demands of long rehearsal sessions, recording, or live performances, he KZ ESX It offers a secure, comfortable, and functional fit that adapts to most ear shapes.
Comfort and stability at all times
Stable adjustment for intense performances
Their ergonomic design ensures that the headphones stay firmly in place, even during sudden movements or energetic performances.Effective noise insulation
Thanks to its in-ear structure, it provides passive sound cancellation, significantly reducing external distractions and allowing you to fully focus on the music.
The KZ ESX combines comfort and isolation to deliver a professional listening experience in any environment.
Customizable and improvable
He KZ ESX incorporates a 0.75mm gold-plated 2-pin interfacewhich offers maximum compatibility with accessories and allows the headset to be adapted to different needs and usage styles.
Advantages of its modular design
Detachable and versatile connection
Easily change cables to upgrade to premium versions or add Bluetooth modules (sold separately), expanding the possibilities of use.Audiophile-grade silver-plated flat cable
The included cable is designed to offer a stable and clean signal transmissionminimizing losses and maintaining consistent and accurate audio quality.
The KZ ESX doesn't just sound good, it also adapts to you.
Professional tuning for exceptional sound quality
He KZ ESX It has been meticulously fine-tuned to offer a accurate and balanced sound reproduction, adapted to the needs of musicians and audio professionals.
Key details of its acoustic profile
Wide frequency response
With a range of 20 Hz to 40 kHzThe KZ ESX is capable of capturing everything from the deepest bass to the finest treble, guaranteeing a complete sound spectrum.Balanced sound signature
Its tuning provides punchy bass, defined mids, and detailed treble, which makes it an ideal tool for professional monitoring and critical listening.
Each component has been calibrated to deliver a sound faithful to the source, without excesses or losses.
Professional tuning for exceptional sound quality
He KZ ESX It has been meticulously fine-tuned to offer a accurate and balanced sound reproduction, adapted to the needs of musicians and audio professionals.
Key details of its acoustic profile
Wide frequency response
With a range of 20 Hz to 40 kHzThe KZ ESX is capable of capturing everything from the deepest bass to the finest treble, guaranteeing a complete sound spectrum.Balanced sound signature
Its tuning provides punchy bass, defined mids, and detailed treble, which makes it an ideal tool for professional monitoring and critical listening.
Each component has been calibrated to deliver a sound faithful to the source, without excesses or losses.
Technical Specifications
Model: KZ ESX
Impedance: 22 Ω
Sensitivity: 111.59 ± 3 dB
Frequency range: 20–40000 Hz
Plug type: 3.5 mm
Pin type: 0.75 mm
Wire: Silver flat cable
Cable length: 120 ± 5 cm
How to use: In the ear
What's Included in the Package
- 🎧 1x Pair of KZ ESX Headphones
- 🔌 1x Audiophile Grade Silver Flat Cable
- 🧽 3x Silicone Tips (S, M, L)
- 📖 1x User Manual
