KZ ZAX In-Ear Headphones HiFi Hybrid Ring Iron Earphones with L-Bend 3.5mm Plug 24 Ohm Impedance 113dB Sensitivity 10-40000Hz Frequency Response 1.25m Cable Black or Silver Blue No Mic or With Mic
KZ ZAX In-Ear Headphones with Hybrid Ring Iron Driver for HiFi Audio

The KZ ZAX in-ear headphones are designed for listeners who want accurate, high-fidelity sound in a compact and practical format. Featuring a hybrid ring iron driver system, these earphones deliver a full frequency response from 10Hz up to 40,000Hz, allowing you to hear subtle details across your favourite tracks. With an impedance of 24 ohms and sensitivity of 113dB, they pair easily with smartphones, DAPs, and other portable audio devices. The L-bend 3.5mm plug helps maintain cable integrity during everyday use, and you can choose between black or silver blue finishes, with or without an inline microphone for calls.
Technical Specifications and Build

These earphones combine practical design with solid technical specs suited to daily listening. The L-bend plug reduces stress on the cable connection point, while the 1.25-metre cable gives enough reach for most devices.
Hybrid Ring Iron Driver
The ring iron hybrid driver system produces balanced sound across the frequency range, from deep lows to clear highs. This design aims to minimise distortion and provide a natural listening experience suitable for a wide variety of music genres.
Impedance and Sensitivity
With a 24 ohm impedance and 113dB sensitivity, the KZ ZAX earphones are easy to drive from most portable sources. You can achieve good volume levels without needing a dedicated headphone amplifier, making them convenient for on-the-go use.
Cable and Plug Design
The 3.5mm L-bend plug is angled to fit snugly into device jacks while reducing cable fatigue over time. The 1.25±0.05 metre cable length is practical for connecting to phones, laptops, or audio players without excess slack.
Colour and Microphone Options

You can select between black and silver blue colour options, and choose a version with or without an inline microphone. This gives flexibility for those who want to take calls or control playback without removing the earphones.
Colour Choices
The black finish offers a classic, discreet look, while the silver blue option adds a subtle metallic sheen. Both colours maintain a low-profile appearance suitable for daily use.
Microphone Version
The variant with an inline microphone includes a built-in mic and remote for hands-free calling and media control. This is useful for commuters or anyone who wants to stay connected without handling their phone.
Universal Compatibility
The standard 3.5mm plug works with most smartphones, tablets, laptops, and DAPs. The earphones do not require special adapters for everyday use, making them a straightforward upgrade for your audio setup.
Practical Benefits and Buying Considerations

The KZ ZAX earphones offer a cost-effective entry into hybrid driver HiFi sound without complicated setup. Their lightweight design and practical cable length make them suited to travel, work, or home listening.
Everyday Listening Experience
The wide frequency response and balanced tuning help reveal instrument separation and vocal details. The fit is comfortable for extended sessions, and the L-bend plug ensures the cable remains tidy and secure.
Value for Money
These earphones provide hybrid technology and HiFi audio potential at a competitive price point. The choice of colour and microphone option means you can tailor the purchase to your specific needs without paying for extra features you won’t use.
Low Maintenance Use
There are no special care requirements beyond keeping the ear tips clean and storing the cable loosely coiled to avoid kinks. The robust plug design helps prolong the lifespan of the cable connection.





