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16-June-2025 -- 25-June-2025

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KZ ESX

10th Anniversary Special Edition

Alloy crack-shaped front cover

Built-in 12mm super dynamic unit

3D stereo-shaped cover inspired by sound curves

Industrial aesthetics based on pragmatism.

The masterpiece of dynamic earphone

5-micron self-developed liquid crystal diaphragm. 12mm new frame dynamic unit. KZ ESX earphones take you back to the essence of sound.

Eye-catching craftsmanship with hidden ingenuity

KZ ESX begins with design, set on quantification, loyal to precision.

12mm super dynamic unit

0.75mm 2Pin

Bottom shell

Eartips

Metal cover

Resin cavity

More powerful energy

Faster instant response

Stronger vocal resolution

Professional tuning for amazing sound quality

KZ ESX makes both the large dynamics of the bass and the resolution of the ultra-high frequency.

Pluggable Design

Change cable freely

2Pin gold-plated pin. Audiophile-grade silver-plated flat cable.

Designed to fit most people's ear

Change cable freely

KZ ESX is stable to wear for intense exercise and has an ergonomic design for excellent noise cancellation performance.

Product Parameters

Product model

KZ ESX

Earphone type

Dynamic earphones

Frequency

20-40000Hz

Impedance

22Ω

Sensitivity

111.59±3dB

Pin Type

0.75mm

Plug Type

3.5mm

Cable Length

120±5cm

Knowledge Zenith

Contact information

Service Hours：9:00-21:00

Service Hotline

177-2238-3014

177-2238-3024

B2B cooperation

sales@kzhifi.com

Address

2nd Floor, Building A, Longchang MicroPort Park, No.26 Hantang Street, Gutou Community, Dongcheng, Dongguan, Guangdong, China