12 BA drivers per side
Breakthrough the audio hardware ceiling
The KZ AS24 earphones feature an enhanced electronic frequency division. Improved electronic frequency division has further optimized the continuity and smoothness of triple frequency. Combined with a brand-new reed structure design, it shows you a full-bodied and authentically natural sound quality.
29689 BA x2
31736 BA x4
30019 BA x1
22955 BA x1
Targeted development of second-generation balanced armature
New reed structure design
Comparison of differences in reed structure
The traditional “U” shaped reed is designed for hearing aids, and its bending process may lead to poor stability and consistency.This time, we specifically designed a “Trident” reed for HiFI earphones, which is more accurately centered between the magnets. This design can enhance sound density, reduce distortion, and achieve better transient performance.
Comparison of differences in sound
Compared to all previous balanced armatures, the newly designed 22955 BAcan deliver more powerful and resilient bass.The new generation 29689 BA can deliver spacious, elegant, natural sound with superior treble extension.
A precise structure, like an artwork
Top-of-the-line hardware with top-of-the-line technology
1 Lightweight metal front cover
2 Sparkling diamond-cut bracket
3 2 Pin connector
4 Frequency division board
5 12 Customized BAs
6 3D-printed chamber
7 Metal acoustic filter
8 Memory foam ear tip
Dual Tuner & 8 Level Switсhes
Customized tuning for more flexibility
KZ AS 24 has one tuner on the top and one on the side of the chamber, each with four level switches. Flipping the switches allows you to freely adjust and control your earphone’s low, medium, high, and ultra-high frequencies.
Combination of innovative acoustic design and expert tuning
With the addition of tunable technology, a variety of sound styles can be realized on a single earphone.
Basic level
Main tunerLevel 1 OnFull band up 2dB
Main tunerLevel 2/3/4 OnBass up 1db
Auxiliary tunerLevel 1/2 OnMid-high up 1dB
Auxiliary tunerLevel 3/4 OnUltrahigh up 2dB
All levels On
*KZ Acoustics Laboratory measures the above data. Actual use may be slightly different depending on the specific situation.
DLP 3D-Printed High-Precision Integrated Acoustic Filtering Nozzle
Unlike general 3D printing, the new generation DLP 3D printing technology can realize high-precision printing of complicated earphone cavity internal structures with higher printing efficiency, uniform illumination, and curing strength.
Classic ergonomic design
Comfortable enjoying music
KZ AS24 earphone’s cavity model was designed and finalized based on the big data of many users’ auricles and ear canals, providing listeners with a comfortable wearing experience. It is made of lightweight and skin-friendly resin material, which is still comfortable to wear for a long time.
Improved cable-removable design
Unlike the regular 2-pin plug, we add a limited slot around the pin to protect it from breaking and prolong its insertion and removal times and service life.
High-purity silver-plated flat cable
The oxygen-free copper core with silver plating on the surface can enhance the transmission efficiency of audio signals, achieving high-fidelity transmission and bringing better resolution.The soft and high light transmittance cable coating brings an amazing visual experience and reduces the stethoscope effect.



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