Empire Ears
Phantom-ear Monitors- Demo Unit
$1,149.50 USDPay Over Time
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Features
Weapon IX (W9) 9mm rare-earth magnet subwoofers feature a tuned bass-reflex design with front-firing port and rear-firing vent, delivering deep, tactile, distortion-free sub-bass
Industry-leading 10-way synX crossover network assigns dedicated frequency bands per driver, ensuring phase-coherent, holographic imaging and pinpoint separation
A.R.C. (Anti-Resonance Compound) technology applied to drivers, shells, crossovers, and tubes — eliminating unwanted resonances for enhanced clarity and bass quality
NASA-inspired Ferrofluid damping in balanced armature drivers reduces acoustic peaks and vibration without the need for a damping screen
Bespoke Effect Audio Ares II cable — 26AWG UPOCC Litz copper — handcrafted for maximum signal transmission, ergonomics, and durability
Available in universal fit or fully personalized custom CIEM configuration
Multiple termination options: 3.5mm standard, 2.5mm, and 4.4mm balanced at no additional charge
Designed and hand-assembled at Empire Ears' Norcross, Georgia, facility to exacting quality standards
What's in the Box?
Empire Ears Phantom
Some IEMs demand your attention. The Empire Ears Phantom earns it. Built around a refined 5-driver, all-balanced-armature architecture, the Phantom takes a different path from the bass-heavy flagships and detail-obsessed monitors that dominate its price range — and in doing so, carves out a space entirely its own.
Design & Build
The Phantom's shell is crafted with comfort at the forefront, offering a secure, ergonomic fit that holds up through extended listening sessions without fatigue. Passive isolation is exceptional, making it equally at home on a quiet evening at home or a loud stage environment. This is an IEM built to disappear into your ears and let the music take over.
Driver Configuration & Technology
Inside the Phantom lives a precisely tuned 5-driver balanced armature array: dual low-frequency drivers handle the bass, while dedicated mid, high, and super-high drivers manage the rest of the spectrum. A 5-way synX crossover ensures seamless integration between each driver, and Empire Ears' A.R.C. (Acoustic Resonance Compensation) technology eliminates internal coloration that can compromise tonal accuracy. The result is a cohesive, unified presentation that sounds like a single voice rather than multiple drivers working in parallel.
Sound
The Phantom is warm, smooth, and deeply musical — qualities that are rarer than they should be at this level. Its midrange is the centerpiece: lush, full-bodied, and extraordinarily natural, with vocals that feel present and lifelike in a way that few IEMs can match. Acoustic instruments, jazz ensembles, and classic rock recordings come alive through the Phantom with an organic authenticity that draws you into the performance.
The low end is textured and well-defined, delivering genuine impact without ever overstepping into bass-heavy territory. It serves the music rather than dominating it. The treble follows the same philosophy — smooth and composed, avoiding any hint of harshness or fatigue. Listeners who are sensitive to bright or aggressive high frequencies will find the Phantom a welcome refuge.
Soundstage is one of the Phantom's most celebrated qualities. It presents an impressively wide, three-dimensional space with natural imaging and a sense of coherence that makes complex arrangements easy to follow without ever feeling cluttered.
One note: the Phantom's high sensitivity means it responds to source quality — pairing it with a clean, low-noise source will bring out its best.
Who Is It For?
The Phantom is the flagship for the listener who values musicality over measurement. If your library leans toward vocals, jazz, acoustic, or classic rock — and you want an IEM you can wear for hours without a second thought — the Phantom is exactly what you've been looking for. This is not an IEM that shouts. It speaks, clearly and beautifully, every single time.
Want me to write a 160-character meta description for this one, too?
| Parameter | Specification |
|---|---|
| Physical Specifications | |
| Model | Empire Ears Legend X |
| Type | Universal In-Ear Monitor (IEM) |
| Fit Options | Universal & Custom (CIEM) |
| Manufactured In | Norcross, Georgia, USA |
| Technical Specifications | |
| Driver Configuration | 7 Proprietary Drivers — Hybrid Design 2 × W9 Sub (Weapon IX Dynamic) 2 × Mid 1 × Mid-High 1 × High 1 × Super High (Balanced Armature) |
| Driver Suppliers | Knowles & Sonion (Proprietary BA Drivers) |
| Subwoofer Technology | Weapon IX (W9) — 9mm Rare-Earth Magnet Subwoofer Tuned Bass-Reflex System with Front-Firing Sound Port & Rear-Firing Vent |
| Crossover System | 10-Way synX Crossover Network |
| Resonance Mitigation | A.R.C. (Acoustic Resonance Control) Technology |
| Damping Technology | Ferrofluid (NASA-derived Ferromagnetic Liquid) — Applied Between Magnets & Armature |
| Audio Specifications | |
| Impedance | 14 ohms @ 1kHz |
| Frequency Response | 5 Hz – 40kHz |
| Sensitivity | 102 dB @ 1kHz, 1mW |
| Cable & Connectivity Specifications | |
| Included Cable | Effect Audio Ares II Handcrafted, Bespoke |
| Cable Construction | 26 AWG UPOCC Litz Copper Ultra-Flexible Insulation |
| Standard Termination | 3.5mm — 24k Oyaide Gold Plated Right Angle Plug |
| Optional Terminations | 2.5mm Balanced 4.4mm Balanced (No additional charge) |
| Additional Information | |
| Product Line | X-Series (Hybrid Line) |