Wideband dynamic driver unit IEMs

  • Unlock the Essence of Luster
  • Hand-Drawn Uniqueness
  • Custom High-End Dynamic Driver
  • Precision Engineering from Japan
  • High-Permeability Magnetic Circuit Design
  • Resonance Suppression and Acoustic Excellence
  • Popular Vocal Tuning
  • Higher-Quality Cables 
Regular price $229.99 USD
Sale price $229.99 USD Regular price

Unlock the Essence of Luster

Luster, a manifestation of flickering light, akin to stars winking in the night sky or ripples on water reflecting sunlight. The sound of Luster is a gentle melody, reminiscent of wind through leaves or raindrops on a roof. It envelops you in a quiet warmth, like a whispered secret or a soft song sung within the heart.

Hand-Drawn Uniqueness

Experience individuality with the custom hand-drawn appearance of Luster. Each piece is a unique creation, featuring solid semi-transparent resin shells meticulously crafted through advanced 3D printing technology. The seamless one-piece design exudes high-end elegance and sophistication.

Custom High-End Dynamic Driver

Collaborating with Mr. Xie Yu, a luminary in high-end dynamic drivers associated with renowned brands like Sennheiser and B&O, we present an outstanding dynamic driver. Luster utilizes the same shell sound cavity as our Splendor Earphones, showcasing our tuning prowess. Additionally, Luster deliberately incorporates the dynamic driver from our Purple earphones, achieving a direct transfer of this super flagship unit's excellence.

Precision Engineering from Japan

Benefit from ZACROS Corporation's expertise in optimizing LCD polymer LCP for diaphragms. Luster delves as low as 5Hz and extends up to 50KHz, offering an ultra-wide frequency response, robust transient response, dynamic range, and intricate sound details.

High-Permeability Magnetic Circuit Design

Luster features a CNC high-permeability N52 ultra-high performance speaker magnetic circuit with a natural magnetic flux density of 1.6T. The precise control of the coaxial 8 vent airflow ensures higher sound density, improved ease of pushing, allowing you to savor exceptional music with just a mobile phone.

Resonance Suppression and Acoustic Excellence

Experience an expanded frequency response range, reduced distortion, and superior sound transient and detail with Luster's brass independent rear chamber, ultra-fine CCAW voice coil, and independent stainless steel + copper bracket. Our specially designed sound cavity absorption system and A.W.C.T acoustic tuning technology contribute to an enhanced, textured, and comfortable sound experience.

Popular Vocal Tuning

Crafted by our brand's Mr. Tang, Luster boasts a balanced tuning idea with a slightly emphasized vocal performance. Enjoy a cohesive, clear, and flexible bass, a moderated proportion of bass, a hint of sweetness in vocals, and a smooth transition of treble.

Higher-Quality Cables 

Equipped with a high-purity copper 0.78 double-pin high-quality cable, Luster's custom 16-strand wire core is tailored for low-frequency performance. The cable hardware, featuring a high-cost "unequal curved surface design," not only ensures excellent sound quality but also adds an elegant visual touch to your listening experience.

Inside the Box

  • 1 x INTUAURA Luster
  • User Manual

1 Year Warranty

The INTUAURA Luster Comes with a 1 year warranty on the In-Ear Monitors and 3 month warranty on the cable.

Technical Details

Frequency response range
5Hz-50kHz(Free Field)
Effective frequency response range
DC impedance
124dB/Vrms @ 1kHz(3dB)
Total Harmonic distortion
<0.05% @1kHz
Plug specifications
0.78mm dual pins
Cable length
1.2 meters(±0.1 meters)

Processing Time

This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

Pre-order Period: 1 week.


  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

Need help?, we are here to assist you
Monday - Friday: 09:00 – 18:00 (UTC+8)

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30-Day Return Policy

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