Skip to content
Delivery time approx. 2 weeks
Test at home - free and for up to one week
THE REALLY ALL-ROUNDER
The U12t offers everything you need, delivering impressive sound and impeccable spatial imaging. Its articulate highs are complemented by warm and engaging bass—just like its counterpart, the A12t.
Reviews
"The 64 Audio U12t (2025 revision) doesn't try to reinvent a classic—it refines it. With a sleek new aluminum housing, stainless steel faceplates, and upgraded silver cables, the latest model offers a more premium look and feel while retaining the impeccable sound signature that made the original U12t a benchmark for critical listening.
The soundstage is slightly more open, the imaging more defined, and the aesthetics more striking especially for discerning listeners who appreciate both form and function. If you already own a previous version, the decision to upgrade will depend on how much you value these incremental enhancements. But for newcomers seeking a reference-level IEM with unmatched detail, tonal accuracy, and build quality, the U12t 2025 remains a top-tier choice in the world of audiophile gear."
What's New With 64 Audio's U12t 2025 Revision? - Major HiFi
Headphone check
"The U12t show that elaborate in-ear designs not only satisfy the demands of professionals on stage, but can also be taken seriously by sound engineers and audiophiles. The high level of the design is not just for its own sake; rather, it results in the highest sound quality. "
64 Audio U12t Review | headphonecheck.com
Head box
9.5/10
"You can tell in every note that 64 Audio knows its craft and skillfully uses its proprietary technologies like APEX and tia to create a "perfect" sound. With its well-placed and precisely measured accentuations, it scores with a balanced yet extremely enjoyable sound that is absolutely captivating. I can understand why the U12t is so popular."
The 64 Audio U12t in the headphone review – InEar with 12 drivers!
Highlights
The tia tweeter is located directly in the U12t's sound port and produces a clean, smooth, wide treble. The lower midrange delivers masterfully precise reproduction, while the bass is crisp, warm, and powerful.
All of this technology is housed in an incredibly compact aluminum chassis with elegant copper patina front panels for unparalleled durability and elegance. 64 Audio's U12t with tia technology clearly sets itself apart from the competition with its superior listening experience.
Additionally, the U12t features 64 Audio's innovative, modular apex technology. This pneumatically interactive venting reduces eardrum pressure, which is common with many other in-ear headphones, significantly reducing listening fatigue.
LID (Low Impedance Design) technology ensures that the U12t maintains its sound signature regardless of the source - perfect for musicians and music lovers who use different playback devices.
Features
- Universal-Fit In-Ear Monitor with 12 Balanced-Armature Drivers
- 1x tia BA tweeter, 1x BA mid-high driver, 6 BA mid-range drivers, 4 BA woofers with 4-way passive crossover
- Modular apex technology reduces air pressure in the ear canal and ensures a first-class, fatigue-free sound experience
- Ergonomic anodized aluminum housing for unsurpassed durability and elegance
- LID technology preserves the sound character regardless of the playback device
Scope of delivery
- 64 Audio U12t
- Transport hard case
- Dehumidifier
- Cleaning tool
- Shirt clip
- TrueFidelity foam eartips (S, M, L)
- Silicone eartips (S,M,L)
- Detachable 1.2m premium cable
- m20 apex module
- m15 apex module
- Round sticker
Technical data
- Construction: closed, in-ear monitor
- Driver: 12x balanced armature
- Configuration: 1x tia High, 1x Mid-High, 6x Mid, 4x Low
- Frequency response: 10Hz - 20kHz
- Sensitivity: 108dB/mW @1kHz
- Impedance: 10 ohms (+1/-2, 10Hz - 20kHz)
- Crossover: Integrated 4-way passive crossover
- Isolation: -20dB and -15dB through included apex modules
- Connector: 2-pin
- Cable length: 1.2m
- Connection terminal device: 3.5mm mini jack, angled
