Letshuoer S15 In Ear Monitors｜ Other Products

A Broader Soundscape
LETSHUOER S15 - A New Evolution Of The Planar IEM
14.8mm dual chamber planar driver + 6mm R-Sonic passive radiator HiFi in ear monitor

S15 A Broader Soundscape
LETSHUOER emerges from the meticulous craftsmanship and technical exploration of planar driver earphones. Through engineers' countless iterations of plan revision and continuous optimization, it pays homage to the art of sound and earphone aesthetics. Ultimately, the finalized S15 model is launched into the market.

Revolutionary Planar Technology | Impressively Wide Soundstage

LETSHUOER S15 features a 14.8mm third generation dual chamber planar driver
A wide soundstage
Exceptional transient response
Precise sound reproduction
Outstanding configuration performance
Able to effortlessly handle a variety of music genres
Presenting music details with clarity and depth

More Than Planar | New Breakthrough In Acoustic Performance
LETSHUOER S15 adds a 6mm passive radiator outside the planar driver. The passive radiator 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 cavity has been ergonomically polished to fit most people's ear shapes, providing both stability and comfort.
The internal structure of the cavity has been precisely optimized, contributing to the precise acoustic configuration and extremely low distortion.
The back of the cavity 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 With Stable Sound Transmission
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.
Brand:LetshuoerSKU:LETS.S15Tags:2025_Autumn_Sale, 2025_BlackFridaySale, 2025_EOFY_Sale, 2026_LunarNewYear, [merged] Category_In-Ear Earphones, add-to-cart, brand_letshuoer, Category_In-Ear Earphones, Colour_Blue, Colour_Silver, Price_$500 - $1000