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Empire Ears

Empire Ears - ESR (Universal)

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7 Days Replacement

Yay! This item is eligible for replacement.

This product is eligible for a replacement if the return request is raised within 7 days of delivery, and ONLY in the unfortunate event that it is found to be defective. This policy is not applicable to customers who are not happy with the product.

Once the manufacturing defect has been confirmed by our inspection team, we will provide a replacement of the originally ordered product. In case of replacements not being available, you can choose another variant, full store credit or a full refund will be provided.

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  • The Short Story

    Designed & Made
    in the USA

    3 Balanced Armature

    Ideal for

    Ideal for Casual
    Music Listening

    1 Year of



  • The Long Story



    Word from the designers

    The new Empire Ear IEM'S are designed keeping the vocalists in mind. The ESR (Universal) has the essentials which produces the perfect vocal reproduction. It sounds as same as Empire Ear's EVR Universal, but with the strong midrange in the forward, and powerful transparency on the top, the ESR (Universal) in-ear monitor delivers the balanced sound signature and neutrality with improved tuning throughout the spectrum. These in-ear monitors performs well and accepts the subtle deviation from neutral to allow the playful sparkle of the treble which is not only built for provide the astonishing clarity but also to shine in the spotlight.

    Expereince A Flat Sound Output

The ESR is designed to deliver the flattest sound in Empire Ears' collection. The powerful 4-way synX crossover network and 3 proprietary drivers give a transparent and detailed sound ideal for mixing and mastering purposes. With uncompromising dynamics, super-fast audio response and a wide dispersion these can be used for both, studio and on-stage performances.

    The Award Winning Sound

    The Empire Ears ESR (Universal) is carefully crafted, designed and assembled keeping a artist need into consideration. The expertise of artists vocalists, producers mix-engineers including Grammy Award Winner Sam Ash stated their requirements about for what an IEM should be, then came the world one best in-ear monitors professionals.


    synX Technology

    synX is a crossover technology developed to designate individual audio bands per driver. This technology have remarkable high stereo separation and smooth phase response which leads to more dynamic realistic imaging and staging for both live and studio use. It includes Ultra-Wide Frequency Bandwidth, Best Signal-to-Noise is a combination of handpicked resistors, electrolytic capacitors, and filters which provides cleanest signal path and a low noise floor. Every nuance of music is produced diligently to provide low distortion.

    Balanced Armature Drivers

    ESR (Universal) is built with multiple proprietary balanced armature drivers by Knowles and Sonion. The drivers feature specialized reeds and low-mass diaphragms which reproduces incredibly detailed and clear sound while remaining efficient enough to be powered by other devices. Apart from this, every Empire Ears driver uses Ferrofluid, a NASA ferromagnetic liquid technology, to reduce the acoustic peaks and vibrations in combination with the A.R.C technology. With all of these elements, extraordinary sound clarity and increased shock durability is achieved.

    A.R.C Technology

    Anti-Resonance Compound Technology has been introduced by Empire Ears to overcome the fatigue, distortion, and other effects the may affect the way the music sounds. The A.R.C is a proprietary coating that virtually eliminates unwanted vibrations and resonance from within IEM's housing. It increases the mass components of every driver, crossover, and sound tube. This solidifies the internal components while absorbing the unwanted resonance instead of reflecting them out of phase. A.R.C. increases the clarity, delivers a deeper bass and makes the IEM more efficient.

    Handcrafted Effect Audio Cables

    Effect Audio cables are the more efficient cables when it comes to serving in-ear monitors. With every ESR (Universal), Effect Audio's handcrafted Eros II cable is included. This cable boasts of a proprietary blend of 26 AWG UPOCC Litz copper and UPOCC Pure Silver wire.  This allows for ultra-flexible insulation for maximum signal speed transmission, performance, and ergonomics. Each cable is terminated with an ultra-durable 3.5mm, 24k Oyaide gold-plated right-angle plug. In addition.

    Designed in USA

    This Empire Ears in-ear monitor is proudly designed, engineered, and manufactured in Norcross, Georgia USA. Before being handed over the Empire legacy, each artisan dons the lab coat to hon their experience of the OEM factory. This is why Empire Ears is known for its home-grown craftsmanship.

  • Specifications

    DRIVER 3 Proprietary Empire Balanced Armature Drivers
    IMPEDANCE 19.3 ohms @ 1kHz
    SENSITIVITY 112dB @ 1kHz, 1mW
    BOX CONTENTS 1. Empire Ears - ESR In Ear Monitor
    2. Empire Pandora Case
    3. Empire Cleaning Cloth
    4. Empire Cleaning Tool
    5. 5 Pairs of Eartips
  • Warranty

    Don’t sweat it, This Empire Ears product is covered by a 1 Year manufacturer's warranty.
    Learn more

  • Frequently Asked Questions

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