Dan Clark Noire X vs Noire XO: A High-Fidelity Comparison Review

Dan Clark Audio is known for delivering high-performance headphones with an audiophile’s attention to detail, and the Noire series continues this tradition. In this comparison, we put two of their most intriguing models head-to-head: the Noire X, a closed-back headphone engineered for immersive isolation, and the Noire XO, its open-back sibling designed for natural staging and expansive imaging. While they share DNA in build quality and tuning philosophy, these two models cater to different listening environments and sonic preferences. Whether you're mixing in a studio or unwinding with a hi-fi playlist, this review will help you determine which Noire model best suits your needs.

What Comes In The Box

Dan Clark stays pretty consistent in the accessories included in their headphone packages. Between a handy carrying case, choice of cable, and cleaning cloth, both iterations of the Noire set you up for success.

• Noire X / Noire XO Headphone
• Alcantara Synthetic Suede Earpads (Installed)
• Detachable Cable (choice of termination: 1/4", 3.5mm, 4-pin XLR, or 4.4mm)
• Carrying Case
• Cleaning Cloth
• User Manual
• Dan Clark Audio Warranty

Aesthetics

The Noire X and Noire XO both embody Dan Clark Audio’s signature aesthetic: sleek, minimalist, and functional. The matte black finish, accented with subtle metallic highlights, gives both models a refined, stealthy look. The Noire X’s glossy ear cups add a premium touch, though they do attract fingerprints. In contrast, the Noire XO adopts an open-back grille design, trading some visual polish for acoustic transparency. Both models feature the same lightweight, collapsible chassis, ergonomic teardrop-shaped cups, and self-adjusting headband—making them supremely comfortable even during marathon sessions. The Alcantara ear pads found on the XO enhance breathability and are compatible with other DCA headphones, adding a layer of modular versatility. Across the board, comfort and build quality are top-tier, with no sacrifices in durability or wearability.

Functionality

Both the Noire X and Noire XO arrive with a premium unboxing experience. Included with each headphone is a protective carrying case, high-quality detachable cable, and Dan Clark Audio’s proprietary tuning pads, which allow for subtle adjustments to the sound signature. Documentation is minimal but adequate, and the packaging emphasizes compactness without sacrificing protection—a clear nod to DCA's portable hi-fi philosophy. Whether you're buying the open-back or closed-back version, you're getting a complete, travel-ready audiophile kit right out of the box.

While both models use planar magnetic drivers and share similar build elements, the primary technical distinction lies in their acoustic architecture: closed-back vs. open-back. Each headphone features Dan Clark Audio’s patented AMTS (Acoustic Metamaterial Tuning System), designed to shape high-frequency response and reduce unwanted resonances. Both models support balanced and unbalanced connections, making them easy to pair with desktop amps or portable players. Though specs like impedance and sensitivity are similar, real-world differences in soundstage, isolation, and imaging make them unique in application.

Tech Specs

Listening Review

Soundstage

When it comes to soundstage, both headphones impress but serve different sonic goals. The Noire X delivers a surprisingly wide and immersive stage for a closed-back headphone. Its imaging precision and passive isolation create a focused, intimate environment, ideal for critical listening and environments where sound leakage is a concern. The Noire XO, on the other hand, prioritizes depth and vertical layering over sheer width. While not as vast as some flagship open-back models, it delivers a naturally immersive stereo field with pinpoint imaging. Thanks to the AMTS system, the XO excels in complex recordings, recreating spaces with clarity and realism. For listeners who prioritize holographic depth and spatial accuracy, the XO takes the edge—but the Noire X holds its own with closed-back brilliance.

Bass Frequencies

Bass performance is one of the key differentiators between the Noire X and Noire XO. The Noire X offers a more visceral, punchy low end that adds weight and authority to tracks without muddying the mix. It's particularly engaging for genres that thrive on dynamic bass, such as hip-hop, EDM, and cinematic scores. In contrast, the Noire XO opts for articulation and tonal accuracy. It doesn’t aim to impress with rumble but rather with finesse—reproducing acoustic bass lines and kick drums with nuance and clarity. While both headphones are well-tuned, the Noire X leans slightly more into fun and impact, whereas the XO remains loyal to a reference-style balance.

Midrange Frequencies

Midrange is a standout on both headphones, but each brings something slightly different to the table. The Noire X presents mids with warmth, clarity, and emotional depth, making vocals and acoustic instruments sound rich and engaging. Layering is handled with elegance, and the sense of coherence makes complex arrangements feel effortless. The Noire XO, however, takes midrange reproduction to a reference-grade level. It offers exceptional resolution, instrument separation, and neutrality, with just enough musicality to avoid sounding clinical. Whether you're tracking vocals or analyzing layered harmonies, the XO gives you surgical insight without stripping away soul. For analytical tasks, the XO is the winner—but for emotionally engaging mids, the Noire X is equally compelling.

Treble Frequencies

Treble tuning is tastefully done on both models, with slight variations based on their respective designs. The Noire X manages to maintain brightness and air without becoming sharp or sibilant, which is a rare feat for a closed-back headphone. Highs feel spacious and energetic, contributing to the headphone’s surprisingly open feel. The Noire XO, meanwhile, showcases the strengths of the AMTS system. Treble is detailed and airy yet remarkably smooth, avoiding the brittleness often associated with planar magnetics. Acoustic genres particularly benefit from this, with cymbals, strings, and reverb tails sounding refined and lifelike. If you prefer a slightly livelier top-end, the Noire X delivers it with polish. But if you’re chasing long-session comfort with uncompromising clarity, the XO takes the crown.

Summary

The Dan Clark Noire X and Noire XO represent two sides of the same high-fidelity coin. The Noire X is a masterclass in closed-back design, delivering an impressively wide soundstage, impactful bass, and engaging mids—all in a comfortable, portable package with excellent passive isolation. It's the better choice for listeners who want immersive sound in shared or noisy environments. Meanwhile, the Noire XO shines in open-back clarity, offering superior imaging, realistic spatial cues, and studio-grade midrange resolution. It’s ideal for mixing, mastering, or anyone who values analytical listening in a quiet setting.

In the end, your choice depends on your use case: choose the Noire X for private immersion and musicality, or the Noire XO for precision, openness, and fatigue-free critical listening. Whichever you pick, Dan Clark Audio ensures you're hearing your music the way it was meant to be heard.

Both the DCA Noire X and the Noire XO are available at Audio46.