Model: IER-Z1Rby Sony
- 2 x Dynamic Driver
- 1 x Balanced Armature
Introduction
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IEM Description
Despite their small size, the Sony IER-Z1R earphones feature a sophisticated 3-way design with two dynamic drivers and a highly precise balanced armature. The sound quality is not just high-resolution—it's ultra-high-resolution, reaching an impressive frequency response of up to 100 kHz. Housed in a precisely crafted, virtually resonance-free aluminum shell, the design ensures that all three drivers remain in perfect phase alignment. The cables are fully balanced and made from high-purity OFC copper with silver plating for maximum detail retrieval.
The driver configuration is Hybrid. It consists of 2 Dynamic Driver & 1 Balanced Armature.
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Brand Information
Technical/Other Specifications
| Audio Performance | |
|---|---|
| Sensitivity | 103 db/mW |
| Frequency Response | 3-100.000 Hz |
General Tags
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Highlevel & Tierlist
Overall, Packaging & Quality
This section offers a broad look at the general quality, packaging, and everyday usability of the IEM—beyond just the sound. From build integrity and comfort to cable quality and included accessories, each aspect is carefully rated to help you understand the overall experience. Whether you're a casual listener or a gear enthusiast, this overview gives insight into what it’s like to unbox, wear, and live with the IEM on a daily basis. Think of it as the foundation before we dive deeper into performance.
Tier List
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Sound Characteristics
Ratings sound, tonal signature & target group
This section dives into how the IEM sounds — not just in technical terms, but also in how it feels to the listener. Ratings here reflect detailed impressions across a wide range of sonic aspects, from sub-bass rumble to treble sparkle, from note weight to soundstage width. In addition, the Tonal Signature slider helps visualize the IEM’s position between opposing characteristics like dark vs. bright or smooth vs. crisp — giving a quick feel for its personality. Lastly, the Target Group graph shows who this IEM is best suited for: bassheads, treble lovers, vocal fans, or those seeking balance. Combined with genre recommendations, this section helps you understand whether the IEM fits your taste — before you even hit play.
Sound Characteristics
Tonal Signature
Target Group
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