Letshuoer Astralis 15.5mm Planar Driver IEM

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Sale price₹ 16,699.00 Regular price₹ 19,999.00
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Only 4 units left
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Product Snapshot

🔊 Driver: 15.5mm 5th-gen Ring-Type Planar
🎯 Sound: Deep bass, fast transients, natural tonality
🧲 Magnets: Annular N52 high-performance system
🧵 Cable: 216-strand silver-plated copper
🔌 Plugs: Interchangeable 3.5mm & 4.4mm
⚙️ Build: CNC Aluminum Alloy Housing
📱 Bonus: DT01 Pro Type-C DAC Cable included

Description

Letshuoer Astralis 15.5mm Planar Driver IEM

Architectural Reimagination Meets Sonic Precision

The Letshuoer Astralis redefines what a planar IEM can achieve. Built around a 15.5mm 5th-generation ring-type planar driver, this is not just an upgrade—it’s a complete reinvention of planar acoustic engineering.

Unlike traditional square planar drivers, Astralis introduces a circular diaphragm design that optimizes airflow and vibration control. The result? Deeper bass extension, faster transient response, and a more natural, layered soundstage that brings your music to life.

Whether you're an audiophile or a critical listener, Astralis delivers a clean, powerful, and immersive listening experience with exceptional detail retrieval and tonal balance.


Circular Planar Driver – A True Breakthrough

At the heart of Astralis lies LETSHUOER’s proprietary innovation:

  • Ring-type circular planar diaphragm
  • Nanometer magnetron-sputtered dual-sided voice coil
  • PTR elastic film surround for controlled movement
  • Annular N52 high-performance magnets

This redesigned architecture enhances:

  • Low-frequency depth without distortion
  • Lightning-fast transient response
  • Improved imaging and separation
  • Natural timbre across frequencies


Low Impedance Transmission for Pure Signal Flow

Astralis uses a direct solder voice coil structure, minimizing signal resistance and maximizing efficiency.

This results in:

  • Cleaner signal transmission
  • Reduced oxidation over time
  • Improved durability and longevity
  • Consistent acoustic performance

Premium Build – Designed for Comfort & Stability

The Lunar Silver Grey CNC-machined aluminum housing provides both durability and acoustic stability.

  • Ergonomic shape ensures long listening comfort
  • Lightweight yet robust construction
  • Signature blue star faceplate design
  • Secure in-ear fit for extended sessions

216-Strand High-Purity SPC Cable

Included is a premium 216-strand silver-plated copper cable, engineered for pristine signal transfer.

  • High conductivity for better clarity
  • Soft, flexible, and durable design
  • Minimizes signal loss and distortion
  • Enhances overall transparency

Interchangeable Plug System (3.5mm & 4.4mm)

Astralis offers unmatched versatility with:

  • 3.5mm & 4.4mm interchangeable plugs
  • 0.78mm 2-pin connector system
  • Wide compatibility with smartphones, DACs, and DAPs

Plus, the included DT01 Pro Type-C DAC cable ensures you’re ready for modern devices out of the box.

Model: Astralis Wired In-Ear Earphones
Driver: 15.5mm 5th-Gen Ring-Type Planar Driver
Sensitivity: 104 dB
Frequency Response: 20 Hz – 40 kHz
Impedance: 200 Ω
Chassis Material: Aluminum Alloy
Cable: 1.2m, 216-strand silver-plated monocrystalline copper
Connector: 0.78mm 2-pin
Plug Type: 3.5mm & 4.4mm interchangeable


What’s in the Box
1 × Letshuoer Astralis IEM
1 × 216-Strand SPC Cable
6 × Ear Tips
2 × Interchangeable Plugs (3.5mm & 4.4mm)
1 × DT01 Pro Type-C DAC Cable
1 × Carrying Case
1 × User Manual
1 × Warranty Card

Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form Cable: 1-month warranty only for manufacturing defects only

Shuoer, founded in 2016, is a company and brand focusing on fashionable HiFi earphones. Each product lines are charactered in a unique design, both in look and function. Over the years, Shuoer has accumulated rich experience in professional HiFi earphones solutions. You won't be disappointed even you are first to this brand.

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