LETSHUOER S15 Earphone

Features

• Third Generation14.8mm Planar Driver + 6mm R-Sonic Passive Filtering Module
• New Acoustic Structure, A Sound Quality Powerhouse
• Dual Acoustic Tubes With Filter Crossover
• Smooth Transitions Across The Spectrum And Rich Sound Layering
• High-precision 3D-printed Front Cavity
• CNC Precision Carved Aluminum Alloy Panel
• Lightweight Ergonomic Design, Fine And Delicate Touch
• 216-strands Silver-plated Monocrystalline Copper Cable
• Detachable 2.5mm, 3.5mm, 4.4mm 90-degree Angle Connectors
• 0.78mm Dual-pin receptacle
• Practical Accessories
• Every detail is implemented to contribute to the sound quality.

New Breakthrough In Acoustic Performance

LETSHUOER S15 adds a 6mm passive filtering module besides the planar driver.

The passive filtering module is LETSHUOER's in-house R-Sonic Dynamic Harmonic Technology.

Positive filtering of sound energy through proprietary filters.

Suppresses excessive low frequencies, balances air pressure, and provides effective passive resonance.

Enhance the overall quality of low frequency, significantly improve the finesse of the sound.

Meticulous Crossover Design

Smooth Transitions Across Frequencies

To ensure smooth transitions between the octaves, LETSHUOER S15 employs a dual acoustic tubes structure with filter crossover scheme.

Reasonable distribution of energy between the planar driver and the passive radiator reduces the distortion of the music, resulting in high level of clarity and smoothness across the spectrum and rich sound layering. In short, an excellent sonic balance.

In Collaboration With HeyGear

High-precision Acoustic Chamber That Produce Exquisite Sounds

In collaboration with HeyGear, LETSHUOER S15 shell has been ergonomically polished to fit most people's ear shapes, providing both stability and comfort.

The internal structure of the shell has been precisely optimized, contributing to the precise acoustic configuration and extremely low distortion.

The faceplate is made of aluminum-magnesium alloy, which went through CNC carving, sandblasting and anodization processes. This results in a delicate surface that is in-line with LETSHUOER's pursuit of earphone aesthetics.

High Quality Cables

To ensure stable sound transmission, LETSHUOER S15 comes with a high-quality 216-strands silver-plated monocrystalline copper cable.

S15 adopts standard flush-mounted 0.78mm dual-pin receptacle. Detachable 2.5mm, 3.5mm, 4.4mm 90-degree angle connectors come standard with the unit, making S15 compatible with various device.

What's in the box

• S15 earphone * 2
• Cable * 1
• Ear tips in two types, 3 sizes each
• Detachable connector * 3
• Storage Box * 1
• Instructions sheet * 1
• Warranty card * 1

Specifications

• Model：S15 Wired In-Ear Monitor
• Sensitivity：106dB
• Frequency Response：20Hz - 40kHz
• Impedance：30Ω
• Chassis Material：3D printed resin
• Cable：1.2m 216-strands silver-plated monocrystalline copper
• Driver：14.8mm planar driver + 6mm passive filtering module