LETSHUOER at Audio46

LETSHUOER Cadenza 12 Universal In-Ear Monitor (Open Box)



Product SKU: Cadenza 12 (OB)


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$2,299.00 Retail
$1,954.00 Save $345.00 (15% OFF)

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Product Details

↓ Details provided by LETSHUOER

True Virtuoso Cadenza 12 12-Driver Flagship Hi-Fi Earphones

The result of years of experience by LETSHUOER team

With the years of acoustic engineering know-how and multiple patents under its belt, LETSHUOER Acoustic Technologies is pleased to present the first entry of a series of exceptionally designed halo products, the LETSHUOER Cadenza 12.

  • Ergonomic TI Chassis
  • LSS Kevlar DD
  • Knowles BA
  • Sonion BA
  • Six-way Crossover
  • 204-strands Copper + Silver Hybrid Cable

Ergonomic Titanium Chassis

Shape of the chassis is created based on experience and multiple iterations. The design is based on up to thousands sets of ear shapes so to make it ergonomically sound.

The party trick of titanium alloy is that it is low in density and high in strength at the same time, and thus the chassis is quite lightweight. This characteristic of the material significantly lowers the chassis resonance, providing a much cleaner sound.

The surface is meticulously buffed. It's smooth to the touch while having an absolutely fantastic look.

Flagship Driver Combination

Acoustic engineers spent countless hours in experimenting with driver combinations before coming up with the final solution.

The main design goal is to let the drivers work perfectly in their respective frequency band.

  • 10mm LSS Kevlar Dome Driver
  • Sonion composite mid-woofer drivers
  • Sonion composite mid-tweeter driver
  • Knowles composite tweeter drivers
  • Sonion composite super tweeter drivers

Six-way Electronic Crossover Five Acoustic Bores

Six-way electronic crossover is put in place for precise performance. Each driver is chosen to mitigate the pitfall of timbre difference between drivers.

Each set of drivers has a separate acoustic bore and hand-cut to length. This safeguard removes any possible time alignment and phase issue that may arise.

Balanced Performance Fit For a Halo Earphone

Complex driver matching, crossover and acoustic bore tuning gave Cadenza 12 its voicing: a powerful overall sound across the spectrum. The flagship level of performance also allows the personality of upstream gears including cable and source to shine through in the final output.

204-strands Cable 6N Monocrystalline Copper and Silver Hybrid

The stock cable utilizes 204 strands of 6N monocrystalline copper and silver in a hybrid weave construction. This balanced combination of metal characteristics allows for signal integrity by having an extremely low in-cable impedance.


  • Cadenza 12 Cooper Plate (Limited Edition)
  • 9 * Eartips
  • Stock Cable
  • 2.5&3.5&4.4mm Connectors
  • Cadenza Leather Earphone Case
  • Accessories Box
  • Cleaning Cloth
  • Product Cards
  • User Guide
  • Warranty Card

All stainless-steel parts are specifically made for Cadenza 12, making them extremely sturdy. Three modular connectors also come standard in the box including 2.5 / 3.5 / 4.4mm connectors, making Cadenza 12 extremely versatile in source gear matching.


  • Driver Type: 10mm LSS Kevlar Dome DD
  • Sensitivity: 110dB/mw±1%
  • Distortion: <1%
  • Impedance: 16Ω ±1%
  • Frequency Response: 20Hz-30KHz
  • Cable Material: 204-strands of 6N monocrystalline copper and silver hybrid
  • Termination Options: 2.5 & 3.5 & 4.4mm
  • Cable Length: 1.2m

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  • "What is its history?" Open Box units could be: a customer return, a review unit, or store demo that has less than 5 hours of use

Our expert team tests and verifies every item to ensure it meets or exceeds your expectations, and with free shippingno restocking fees, and 30 day returns, purchasing open box audio gear from us is a risk-free way to save. Try Audio46 today and experience the difference.

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