64Audio U12t vs Noble Audio Viking Ragnar
Introduction
The 64Audio U12t and Noble Audio Viking Ragnar are flagship in-ear monitors designed to deliver exceptional sonic clarity, detail, and precision. Let's examine both models and discuss design, sound, features, and price so you can choose the right IEM for your listening needs.
Not the right fit? Browse other 64Audio and Noble Audio In-Ear Monitors.
64Audio U12t vs Noble Audio Viking Ragnar Price Comparison
The U12t and Viking Ragnar sit at two completely different price points.
The U12t comes in at $1,999.00.
The Viking Ragnar comes in at $4,000.00.
The Viking Ragnar costs twice as much as the U12t. Let's dive into the specs, design, sound signatures, and features of both in-ear monitors so you can get a better idea of what makes one stand out from the other.
The 64Audio U12t
The U12t is a premium universal in-ear monitor from 64Audio. It packs 12 balanced armature drivers per side (one of which is 64Audio's patented tia high driver) and features innovative 64Audio technologies like Apex, Tia, and Linear Impedance Design for precise sound reproduction.
64Audio U12t Features:
- Twelve precision balanced armature drivers
- tia™ (Tubeless In-ear Audio) technology for open, natural sound
- apex™ modules (m12, m15, m20, mX) to reduce ear fatigue
- LID™ (Linear Impedance Design) for consistent sound across sources
- Ergonomic textured aluminum shell with raised metal logos and chamfered faceplate bezels.
64Audio U12t Specs:
Driver Configuration: 1 tia High Driver – 1 High-Mid Driver – 6 Mid Driver – 4 Low Driver
Frequency Response: 10hz – 20kHz
Sensitivity: 108 dB/mW @1kHz
Crossover: Integrated 4-way Passive Crossover
Impedance: 12.6 +1/-2 Ω from 10hz – 20kHz
Apex Technology Isolation: -20dB, -15dB, -12dB, -10dB
The Noble Audio Viking Ragnar
The Noble Audio Viking Ragnar is a top-of-the-line universal IEM that features ten drivers and stunning CNC-machined aluminum shells with handcrafted Damascus steel faceplates.
Noble Audio Viking Ragnar Features:
- Ten drivers: 2 dynamic (bass), 4 balanced armature (mid and treble), 4 electrostatic (ultra-high).
- CNC-machined aluminum shells with Damascus steel faceplates crafted by Chris Ploof.
- Magnus 4 cable with graphene, monocrystalline silver, and copper silver alloy.
- 4.4mm Pentaconn termination with 0.78mm 2-pin connectors.
Noble Audio Viking Ragnar Specs:
Driver Configuration: 2x Dynamic Drivers, 4x Balanced Armatures, 4x Electrostatic Drivers.
Frequency Response: 20Hz – 40kHz.
Impedance: 17Ω.
Sensitivity: 112 dB @ 1kHz.
Driver Configuration: Tribrid (Dynamic + Balanced Armature + Electrostatic).
Crossover: 4-way.
Design and Build Quality
The U12t and Ronin offer two completely different build and aesthetic characteristics.
The U12t boasts fresh aesthetics for 2025. A Textured Silver Shell Color, Raised Metal Logos, and Chamfered Faceplate Bezel deliver a more elegant look and feel. At the front, you'll find the Apex ports under the chamfered 64Audio logo. Overall build quality is top-notch - the U12t feels solid in the hand and the new textured shells offer a more premium feel.
The Noble Audio Viking Ragnar boasts an ultra-premium design, featuring CNC-machined aluminum shells and handcrafted faceplates. The faceplates are the highlight of the Viking Ragnar's overall design. The Damascus steel faceplates are hand-carved by master jeweler Chris Ploof for an ultra-exclusive look and feel.
Sound Signature
You're probably looking to see how these IEMs stack up on sound. We'll share our thoughts here, although keep in mind this information tends to be anecdotal and subjective.
U12t Sound Signature
The U12t features a neutral, reference-level tuning known for its accurate, detailed, and immersive sound presentation. It is the perfect in-ear monitor if you're looking to scrutinize every note and detail in your favorite music.
The bass in the U12t is well-balanced, delivering good impact and rumble when needed. Its midrange is natural and clear, allowing voices to come through with life-like clarity. Its soundstage is one of the largest you'll hear in an IEM, offering accurate sound placement for an immersive sound.
Noble Audio Viking Ragnar Sound Signature
The Viking Ragnar is all about soundstage, resolution, and detail.
The Viking Ragnar is clear and detailed. The treble is superbly extended, which brings out details like taps, slides, and breaths with ease. The midrange is neutral and accurate - vocals come through with life-like clarity and tone, while instruments sound immersive and textured. The bass is lean and tight, with rumbly sub-bass texture and a tactile punch.
Price and Value
The U12t and Viking Ragnar IEM offer remarkable sound, build quality, features, and accessories.
The $1,999 U12t comes with a fresh new look and a generous set of accessories in the package. In the box, you get all the current Apex Modules and a pair of Pearl Premium Cables in 3.5mm & 4.4mm. You also get a selection of ear tips, a leather case, a cleaning tool, clips, and stickers in the package.
At $4,000, the Noble Audio Viking Ragnar delivers stunning build quality, top-tier sound quality, and decent accessories in the package. The Viking Ragnar boasts premium CNC-machined shells with handcrafted Damascus steel faceplates for an elegant and premium look. It also comes with a 10-driver high-end configuration and a premium Magnus 4 Cable in 4.4mm termination.
Our Thoughts
The 64Audio U12t delivers reference-level resolution, detail, tone, and an immersive soundstage. It is the IEM to get if you want to experience authentic studio-quality sound. Music on the U12t sounds clean, clear, and accurate - no matter the genre. The 2025 version is even better - boasting an updated design and accessories package without the extra cost. You can swap out Apex Modules to fine-tune sound to your liking.
The Noble Audio Viking Ragnar is one of the most resolving and detailed in-ear monitors you can buy right now. If you're looking for the ultimate IEM in terms of clarity, detail, and soundstage, then the Viking Ragnar is for you. Its premium CNC-machined shells and Damascus steel faceplates boast a unique design with a one-of-a-kind feel, allowing you to enjoy your music in style.
Another IEM to consider in this price range is the Empire Ears Legend EVO. The Legend EVO boasts some of the most impressive bass in any IEM, making it perfect for enjoying genres like R&B, EDM, Hip-Hop, Pop, and more.
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