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KZ (Knowledge Zenith)

ES4

IEM

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RRP

USD $30

Released

2018

Type

IEM

About this gear

The KZ ES4 features a quad balanced armature configuration that moves away from KZ's typical hybrid approach. It offers a more balanced sound signature compared to many KZ models, with improved midrange presence and less aggressive treble peaks. The ES4 represented KZ's attempt to create a more neutral-sounding IEM while maintaining their trademark value proposition.

About KZ (Knowledge Zenith)

Chinese IEM manufacturer (Knowledge Zenith) that pioneered the ultra-budget multi-driver IEM market. KZ's aggressive pricing and rapid product releases — dozens of models per year — made multi-driver IEMs accessible to everyone. While quality varies across their massive catalogue, models like the ZS...

Specifications

Impedance12 ohms
Driver Typequad balanced armature
Connector2-pin detachable

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