• Legend Evo (Universal)
  • Legend Evo (Universal)
  • Legend Evo (Universal)
  • Legend Evo (Universal)
  • Legend Evo (Universal)
  • Legend Evo (Universal)
  • Legend Evo (Universal)
  • Legend Evo (Universal)
  • Legend Evo (Universal)
  • Legend Evo (Universal)
  • Legend Evo (Universal)
  • Legend Evo (Universal)
  • Legend Evo (Universal)
  • Legend Evo (Universal)
  • Legend Evo (Universal)
  • Legend Evo (Universal)

Legend Evo (Universal)

The story of the Legend EVO is one of revolution. Free from the constraints of convention and empowered by the skills gained from decades of experience, we knew that in order to develop a proper successor we had to take extraordinary new measures.

With a pioneering Dual Conduction Architecture and 8 driver tribrid system at its core the Legend EVO emits unprecedented levels of innovation and performance to create a new benchmark in the IEM industry. 

The Legend EVO stands as the paragon of technical brilliance and it represents the boldest expression of Empire Ears.



Starting at $3,099.00

Order From Our Dealers

Technical Specifications

8 Proprietary Drivers, Tribrid Design

2 Next Generation W9+ Subwoofers

5 Proprietary Balanced Armature Drivers

Weapon X (W10) 10.9mm Bone Conduction Ultra Driver

9-Way synX Crossover Network

Dual Conduction Architecture

A.R.C. Resonance Mitigation Technology

Impedance: 3 Ohms @ 1kHz

Frequency Response: 5 Hz - 40kHz

Sensitivity: 108dB @ 1kHz, 1mW

Empire x PWAudio GENESIS Ultra Pure OCC Copper Cable, 4.4 Pentaconn Termination

Legend Evo In-Ear Monitor Explosion


Genesis cable

AWhen two companies share a passion for innovation, engineering prowess and constantly improving technology, extraordinary things happen. Introducing GENESIS, a bespoke, ultra premium cable designed specifically for Legend EVO to maximize synergy and performance from its pioneering Dual Conduction Architecture.


24AWG Ultra-Pure OCC Copper

Quad Conductor, Polypropylene Reinforced Core

Insulated UV-Resistant Polyvinyl Chloride Sheath

4.4mm Balanced Pentaconn Termination

Genesis Pentaconn Termination
2-Pin Barrels

Proprietary Technologies

Empire Ears Proprietary Technologies

The Science of Hearing

The Science of Hearing

When you look at our hearing system you can break it down into 3 different regions: the outer ear, middle ear and inner ear. Air conduction utilizes all 3 as sound is collected by the outer ear and directed along the ear canal into the ear drum, vibrating the bones of hearing (ossicles) in the middle ear to stimulate the hair cells inside of your cochlea in the inner ear. This stimulation creates electrical nerve impulses which are then carried to the brain by the auditory nerve to be converted into sound.

The Science of Hearing
The Science of Hearing

Bone Conduction

Bone conduction completely bypasses the outer and middle ear components by sending vibrations directly through the skull to stimulate the hair cells inside of your cochlea. Through bone conduction we can perceive ultrasonic hearing (beyond 20kHz) Bone conduction is generally perceived to have a lower, deeper tone because the skull conducts lower frequencies more efficiently than air.

Empire Ears Weapon X Technology

Dual Conduction Architecture

The Legend EVO fully exploits the best of both worlds with its pioneering Dual Conduction Architecture. A full range 5Hz-20kHz frequency response is delivered via air conduction from the dual W9+ subwoofers and 5 balanced armatures while imaging, soundstage, detail retrieval, low frequency extension and reverb is extraordinarily enhanced from 5Hz-40kHz via bone conduction from the W10.

Through the Dual Conduction Architecture and our masterful tuning the Legend EVO reproduces the most immersive, pure and stereophonic sound possible.

Empire Ears Legend Evo
Empire Ears Weapon X

The Weapon X

Bone Conduction Ultra Driver

INTRODUCING THE W10 - When designing the most formidable bone conduction driver ever used in an IEM, it was of utmost important to carefully and thoroughly evaluate every facet of the W10 to ensure that no stone was left unturned. Every element of the W10 is hand selected, designed and vigorously tested for optimal bone conductivity performance.

STAINLESS STEEL CHASIS - The W10’s ultra robust nickel plated, sonic welded SPCC chassis is designed to eliminate any coloration that may occur from internal resonance or flex.

THE X FACTOR - The crown jewel and driving force of the W10 is its obscenely potent N52 neodymium magnet. N52 is the highest grade of neodymium currently available and its DNA consists of neodymium, iron and boron. The entirety of the W10’s design revolved around this very magnet.

PURE COPPER VOICECOIL - The voice coil is one of the most important aspects of the W10. When the electrical current of audio signal passes through the coil it creates a varying magnetic field that pushes and pulls against the W10’s magnet. By altering the current back and forth we’re able to generate immense levels of sonic vibrations throughout the W10’s chassis.

The W10 employs a pure copper voice coil optimized for accuracy in frequency and transient response. The consistency of winding tension, density of enamel, adhesive application techniques, dimensions and copper compositions were all factors that were essential for linearity, ultra low distortion and efficient heat dissipation.

Empire Ears Weapon X
Empire Ears Weapon X

RESONANCE & THE VIBRATIONAL MEMBRANE - The vibrational membrane is the exhaustively engineered interface between the magnetic properties and the acoustic capabilities of the W10. Constructed from steel and laser welded into place, each and every variable was critical during design. From the weight, stiffness and elasticity of the steel to the length and angle of the three cantilevered struts, breaking ground on the world’s most comprehensive and resolving bone conduction driver went beyond a labor of love and well into the realm of obsession.

THE EVOLUTIONARY DIFFERENCE - The Legend EVO is Empire through-and-through. Every element was designed and engineered from the ground up to deliver only the most exceptional listening experience. Unlike the competition the Legend EVO does not utilize bone conduction "vibration" cover plates, piezoelectric ceramics, ceramic layers/coatings, voltage boosters, electrostatics, a faceplate vent, metal vents, metal bending plates, metal nozzle nor a frequency divider circuit board of any kind to transmit vibrations via bone conduction.

The W10 is the most innovative and advanced bone conduction implementation in the IEM industry.

FORM FOLLOWS FUNCTION - The Legend Evo pays homage to its predecessor, donning its minimalist appearance and classic color scheme but a closer look at the details reveals that all was honed around extraordinary, groundbreaking performance.

DUAL TRIPORT EXHAUSTS - Due to the nature of the W10’s extreme output the enclosure’s air volume and vent design were especially crucial for proper tuning. Even the slightest change in diameter and positioning had a dramatic effect on sound quality and performance.

By mastering the W10’s volume requirements we’re able to harness its optimal output, capabilities and potential.

Dual Triport Exhaust
Empire Ears Weapon X Placement

ARC TREATED CHASSIS - Any flex in the enclosure walls will have unequal resonant frequencies and by treating the internals in critical areas with ARC we gain control of the room, allowing what gets reflected and/or absorbed. This eliminates any unwanted sound and allows the tone of the drivers to be as pure as possible.

PRECISION MOUNTED WEAPONS - The W10 is strategically ceiling mounted in a specially designed cavity at the top of the shell. This cavity is engineered to keep all sonic vibrations internal, maximizing bone conductivity transfer through the solid-filled ear canal.

SOUNDPROOF BARRIER - Low frequency energy causes even some of the most stable materials to resonate which is why we’ve sealed the shell with a custom spec cast polymer to channel the internal sonic vibrations towards the listener while reflecting any unwanted energy from the outside.

THE MIDAS TOUCH - The Legend Evo dons two significant logos in gold: The timeless Empire Wing span to signify our never-ending pursuit of extraordinary and the EVO logo which marks the evolution of IEM technology from Empire Ears.

synX Crossover Technology

Legendary Crossover Network

Genetically dissimilar from the rest of the IEM world, our synX crossover network truly stands out with countless bespoke methods and technologies protecting it as a unique masterpiece. A marriage of 3 different driver technologies become symphonized by a unique, proprietary 8-way synX crossover network designed to maximize performance from each and every driver.

Click HERE to learn more about synX.

Source To Sound

synX advantages

synX powered in-ear monitors have remarkably high stereo separation and smooth phase response, leading to more dynamic realistic imaging and staging for both live and studio use. synX features a myriad of other advantages including:

Ultra-Wide Frequency Bandwidth: The Legend X produces a super-wide frequency range, offering listeners unparalleled sound quality and details that bests even the most high-end headphones on the market.

Best Signal-to-Noise: In order to ensure that all of the industry-leading sound quality is heard in your ears we’ve worked to create a unique combination of handpicked resistors, electrolytic capacitors, and filters in order to ensure the cleanest signal path possible while offering an exceptionally low noise floor.

Low Distortion: Extremely low distortion means that every nuance in your mix will be reproduced faithfully without audible artifacts.

Maximum Signal Transfer: Every driver and crossover is individually wired and insulated with 7-strand, UPOCC Litz wires to eliminate acoustic feedback and further soldered with highly conductive, ultra pure silver and gold Mundorf Supreme for maximum signal transfer.

A.R.C. Technology


Empire Ears ARC Effect


ARC (Anti-Resonance Compound) is a proprietary conformal coating that virtually eliminates unwanted vibrations and resonance from within IEMs. ARC effectively increases the mass of the components it’s applied to: every driver, crossover, and sound tube. This gives the internals more solidity while serving as a dampener to absorb the unwanted resonance instead of reflecting them out of phase. With A.R.C. clarity is increased substantially, bass is deeper, and the IEM becomes more efficient.


What's in the box?

From the very beginning of our history, IEMs have represented dreams, hopes and aspirations. For Empire, a brand that aims to provide customers enlightened moments of pure listening euphoria, the development of Odin and Hero was an indispensable step. As a further highlight of over 30 years of excellence and our 5th anniversary year, we’re ecstatic to present the Founder’s Editions as a sincere, heart-felt Thank You to all those whom helped us come this far in The Pursuit of Extraordinary.

Empire Ears What's In The Box


What's In The Box

Included in each box:

  • In Ear Monitor
  • The first 400 units come with a beautiful hand-crafted leather case
  • Empire Cleaning Cloth
  • Empire Cleaning Tool
  • Final Audio Type E Tips - SS, S, M, L, LL

Proudly Handcrafted In The USA

Empire Ears has long prided itself for home-grown craftsmanship, with artisans donning lab coats and honing years of OEM factory experience before being entrusted to handle the Empire lineage. While several of our competitors have taken their manufacturing overseas or have turned to automation we’ve remained true to our handcrafted, made-in-USA roots to not only provide jobs to our local community but to ensure that quality is never compromised.

Every Empire Ears in-ear monitor is proudly designed, engineered, and manufactured in Norcross, Georgia USA.