Pricey for what it is
The KZ ZSX is a 12-unit hybrid in-ear earphone featuring a 10mm double magnetic dynamic driver and multiple balanced armatures for detailed sound. It has a zinc alloy cover, 2-pin detachable cable, and is available with or without a microphone.
The KZ ZSX is a budget-friendly hybrid in-ear monitor that combines a single dynamic driver with five balanced armatures for a detailed, energetic sound. It offers strong value with punchy bass, lively mids, and a generally balanced tuning, though its larger shells and a slight upper-treble peak may not suit everyone. Overall, it's a compelling choice for listeners seeking an engaging, affordable hybrid experience.
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
| Driver | 1DD + 5BA hybrid |
|---|---|
| Driver type | hybrid |
| Driver configuration | 1DD + 5BA |
| Drivers per side | 6 |
| Frequency response | 7 Hz - 40 kHz |
| Impedance | 24 Ω |
| Sensitivity | 111 dB/mW |
| Driver | 1DD + 5BA hybrid |
|---|---|
| Driver type | hybrid |
| Driver configuration | 1DD + 5BA |
| Drivers per side | 6 |
| Frequency response | 7 Hz - 40 kHz |
| Impedance | 24 Ω |
| Sensitivity | 111 dB/mW |
| Active noise cancelling | No |
|---|
| Detachable cable | Yes |
|---|---|
| USB-C | No |
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5 source(s) feeding this product's score.
Video reviews we found, each condensed to its verdict. They do feed the HearWiki score, at a measured weight below what a published written review carries.
Reviewers agree the KZ ZSX is a technically capable, V-shaped IEM that offers strong value under $50, with most praising its detailed sound, tight bass, and improved treble naturalness over older KZ models.
5:02The reviewer finds the KZ ZSX a small but worthwhile upgrade over the ZS10 Pro, praising its more natural and less fatiguing sound with better vocals and treble control, though noting a slightly bulkier fit and a cable that tangles easily. He also compares it to the Tin T2, concluding both are good value but the T2 is more comfortable for long listening sessions.
13:32The reviewer finds the KZ ZSX to be the most technically capable KZ earphone they've heard, with impressive detail, a large soundstage, and good imaging. However, they note a peaky high that makes cymbals sound thin, and while they prefer it over the ZS10 Pro and TRN V90, they still favor the Tin T3 and TFZ T2 for their more accurate and engaging sound. Overall, it's a strong recommendation for casual listening but not the top pick in its price range.
8:23The reviewer highly recommends the KZ ZSX Terminator as one of the best IEMs under $50, praising its V-shaped sound with tight bass, clear mids, and improved treble that sounds more natural than previous KZ models. While it can be slightly fatiguing and the mids could use more warmth, it offers excellent value and outperforms the Tin HiFi T2 in clarity and detail, though the T2 has a more natural tone.
20:30The reviewer finds the KZ ZSX to be a fun, V-shaped earphone that excels with hip-hop, pop, and electronic music, offering great bass impact and detail for the price. However, it has a colored sound profile, average soundstage, and struggles with instrumental music where bass instruments can sound bloated. Overall, it's recommended for casual listening but not for critical or reference use.
Summaries are AI condensations of each video's own conclusion, not transcripts. Titles, thumbnails and view counts belong to their channels.
A minute of your experience with the KZ ZSX helps the next person shopping for them.
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