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KZ (Knowledge Zenith)

ZS4

IEM

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RRP

USD $20

Released

2017

Type

IEM

About this gear

The ZS4 represents KZ's early foray into hybrid driver technology, combining dynamic and balanced armature drivers in an ultra-affordable package. This dual-driver IEM helped establish KZ's reputation for delivering multi-driver complexity at prices that undercut most single-driver competitors. Its V-shaped sound signature emphasizes bass and treble, making it appealing for electronic and pop music listeners seeking excitement over neutrality.

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

Impedance23 ohms
Driver Typehybrid (1 dynamic + 1 balanced armature)

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