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KZ ESX 1DD 12mm Dynamic Driver Wired Music HiFi IEM

    10th Anniversary Special Addition with Built-in 12MM Super Dynamic Unit
    Sharpe appearance, durable quality and fit most people’s ear
    Pluggable Design change cable freely
Regular price $17.00 USD
Sale price $17.00 USD Regular price $20.00 USD

10th Anniversary Special Addition with Built-in 12MM Super Dynamic Unit

To celebrate 10th Anniversary of the brand, KZ launched the KZ ESX. It is a budget HiFi earphone equipped with 5 micron self-developed liquid crystal diaphragm 12mm new frame dynamic driver which brings you back to essence of music. The powerful dynamic driver is excellent in presenting human voices with which you will be fully immersed in this wonderful world.

Sharpe appearance, durable quality and fit most people’s ear

3D stereo-shaped cover inspired by sound curves, finished with alloy crack-shaped front cover that brings durability and a sharp appearance. Industrial aesthetics based on pragmatism that will suits most people’s ear and stable to wear for intense exercise. Ergonomic design for excellent noise cancellation performance.

Pluggable Design change cable freely

The KZ ESX comes with detachable 2 pin gold-plated pin audiophile-grade silver plated flat cable. Ensures full ungradeability. You can easily change it into your preferred cable anytime and enjoy the next level of HiFi world. Moreover, the Microphone is available for your needs. The customized dual capacitor standard microphone is compatible with most phones.

Inside the Box

  • 1 x KZ ESX
  • User Manual

1 Year Warranty

The KZ ESX Comes with a 1 year warranty on the In-Ear Monitors and 3 month warranty on the cable.

Technical Details

Product Name
Headphone type
Dynamic headphones
Pin type
Plug type
Cable length

Processing Time

This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

Pre-order Period: 10 working days if out of stocks. You may check the in-stock status beforehand.


  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

Need help?, we are here to assist you
Monday - Friday: 09:00 – 18:00 (UTC+8)

Customer Reviews

Based on 2 reviews
Gregena Taylor

Wow! I almost grab these more than my Sundara.

Abrar Hasin Chowdhury
Best Budget Iem

If You Are Basehead And Budget Around $20 Then Don't Look elsewhere

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30-Day Return Policy

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