Introduction
IEM Description
The U12t is 64 Audio’s flagship all-rounder—featuring 12 balanced armature drivers and the company's proprietary tia technology. It delivers a spacious, natural sound with smooth highs, tight lows, and class-leading resolution. Whether on stage or in the studio, the U12t is known for its versatility and reference-grade clarity.
Brand Information
This US-based company specializes in designing and manufacturing high-end IEMs, utilizing advanced technology and precision craftsmanship to create accurate, detailed sound reproduction. Founded by Audeze co-founder Andrew Freeth, it has become a prominent player in the audio industry.
Technical/Other Specifications
| Cable | |
|---|---|
| Connectors | Braided 2-pin cable with a 3.5mm termination |
| Accessories | |
|---|---|
| Eartips | S/M/L foam and silicone tips |
General Tags
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Highlevel & Tierlist
First Overview, Tierlist & Ratings
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.
Sound Characteristics
Ratings sound, tonal signature & target group
Ratings, Sound Analysis & Tags
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 Analysis
Sound Characteristics
Tonal Signature
Target Group
Rankings
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