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Knowledge Zenith
Hybrid Technology
First dual-unit electrostatic & dynamic hybrid earphone
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Superior Electrostatic Technology
Electrostatic + Dynamic Hybrid Dual Unit
Low Voltage Electrostatic Unit
Dual Magnetic Dynamic Unit
The Natural and Deep Sound
Silver-plated original cable
Upgradable 2-Pin cable
Ergonomic design
Zinc alloy process
KZ ZEX Electrostatic + Dynamic Hybrid Dual Unit EarphoneKZ ZEX Electrostatic + Dynamic Hybrid Dual Unit Earphone

Self-Developed High-Performance Hybrid Configuration

Advanced Technology Proves Innovative Strength
KZ ZEX is designed for listeners who pursue the ultimate music experience. Hybrid Electrostatic + Dynamic configuration has a strong detail analysis performance. Always maintain the concept of cost-effectiveness and develop truly unique and professional products.
KZ ZEX Three colors without cables

Electrostatic + Dynamic Hybrid Technology

Music details are much richer
KZ ZEX uses the current advanced hybrid ways. The 6.8mm low-voltage electrostatic unit and the 10mm dual magnetic dynamic unit cooperate, bursting out shocking detailed analysis and the super cool listening atmosphere.
KZ ZEX scheme
electrostatic unit
Interpretation of high frequency and ultra-high frequency
The dual magnetic
dynamic unit
Responsible for mid-frequency and low frequency

20-40kHz Wide Sound Field

Sound Field And Sense Of Hearing Are Fully Improved
The sensitivity of the electrostatic unit is better than that of the dynamic unit in the 20kHz frequency band. The breakthrough in hardware brings a deep and ethereal whale sound effect, like a whale humming in the ocean, with a vast sound field and an immersive atmosphere.
Curve display of some frequency bands KZ ZEX
KZ ZEX Frequency response curve
* The above data comes from KZ laboratory measurement. Actual use may vary according to specific conditions.

High-Efficiency Electrostatic Energy Conversion Technology

The superior result of acoustics research and development
Compared with other types of sound units of the same specification, the performance is superior, and the quality is more stable. It is suitable for expanding the high-frequency matrix and performing a deeper interpretation of music details.
KZ ZEX Electrostatic technology art
Electret low-voltage electrostatic unit
KZ ZEX's design is based on the reverse principle of an electret condenser microphone.
Micron-level diaphragm
Clear layers
Powerful detail reduction
The distortion rate is reduced

Impeccable Craftsmanship And Aesthetics

Rare Texture In Products Of The Same Level
The KZ ZEX's body is cast zinc alloy, and imported resin is entirely natural, almost seamless. Polish the appearance repeatedly until it is incredible at a glance. The distinctive streamline design presents special optical effects.
Three colors
Each has its advantages
KZ ZEX Black without cable

5 Minutes Of Extremely Fast Burn-in

Mobile Phone Also Can Be Used
Enjoy Hi-Fi Sound Quality
Immerse Yourself In The Game
The newly developed low-voltage electrostatic unit, listening for 5 minutes is enough to stimulate the unit's potential, and only a little current is needed to show strong performance potential. You can also enjoy Hi-Fi-level professional sound quality when connected to a mobile phone.
KZ ZEX next to the smartphone running the game

Standard 2-Pin Interface

Freely Upgrade To Bluetooth Earphones
The 0.75mm gold-plated pin effectively prolongs the service life and adapts to a variety of standard 2-Pin upgrade cables. Free combination, start the fun of product upgrades.

* Upgrade cable needs to be purchased.
KZ ZEX Black with cable

Ergonomic Design

Comfortable Wearing Experience
The cavity contour designed in combination with the big data of the auricle and the ear canal and the delicate and smooth surface treatment bring a comfortable wearing experience for the listener.
KZ ZEX in the ear
Passive Noise Reduction
Effectively Protecting listening

Standard Professional Silver-plated Flat Cables Reduce Signal Transmission Loss

The new type of flat cable can prevent winding, reduce pulling and reduce the risk of cable failure. The silver-plated layer enhances resolution, reduces distortion, and is born for Hi-Fi sound quality.
50,000+ times
The number of stress tests exceeds

HD Condenser Microphone

Compatible with standard mobile phone high-definition calls.
KZ HD Condenser Microphone
Press 1 time
Hang up
Press 1 time
Reject Call
Long Press
Play / Pause
Press 1 time
Next Song
Press 2 times
Last Song
Press 3 times

Product Parameters

Plug Type
Pin Type
Line Length
Double line silver-plated cable
KZ ZEX three pieces
KZ ZEX Black without MIC
KZ ZEX Black with MIC
With MIC
Black KZ ZEX
Graphite KZ ZEX
Rose gold KZ ZEX
Rose gold
Contact information
Service Hours:9:00-21:00
Service Hotline
B2B cooperation
2nd Floor, Building A, Longchang MicroPort Park, No.26 Hantang Street, Gutou Community, Dongcheng, Dongguan, Guangdong, China
KZ ZEX hand-drawn imageKZ wire control hand-drawn image