Custom Fourth-Generation Planar Diaphragm Speaker
LETSHUOER S08 HiFi planar IEM features a custom fourth-generation 13mm planar diaphragm speaker that LETSHUOER was very hands-on during the development process.
Nanoscopic Magnetron Sputtering Technology
LETSHUOER utilizes a nanoscopic magnetron sputtering process, a high-end production method, on the planar driver’s diaphragm of S08, sputtering the copper material onto the substrate. The nanoscopic magnetron sputtering technology coats the diaphragm with a layer of voice coil in addition to conventional drivers’ single layer voice coil circuit.
Dual Voice Coil Planar Diaphragm
The nanoscopic magnetron sputtering technology coats the diaphragm with a layer of voice coil in addition to conventional drivers’ single layer voice coil circuit.
This makes the S08’s HiFi earbud driver diaphragm a dual-layer coil circuit. Benefits include increasing diaphragm vibration control, reducing resonance frequency, minimizing distortion caused by diaphragm resonance, and effectively enhancing overall transient response speed.
PTR Elastic Film Surround for Enhanced Performance
They incorporated a PTR elastic film surrounds at the edge of the diaphragm’s voice coil, which makes the diaphragm perform with greater extensibility and stability.
Elegant Design Language
The LETSHUOER S08 incorporates the design language of the number "8" in its panel design, featuring a striking yet streamlined appearance. The CNC precision-milled metallic earphone shell is both simple and exquisite.
High Quality Modular Cable
An excellent cable was chosen to bring the most out of the earphone units, so to not bottleneck the transducers.
The cables are made from 4 cores of 30-strands 0.05mm silver-plated copper, providing efficient transmission performance, finer musical detail, and a richer sense of space. It is also equipped with modular 3.5mm and 4.4mm plugs.
The twist-lock design ensures the durability and reliability of the plugs. This makes adapting to most source devices a very simple task.
SPECIFICATIONS
- Sensitivity: 105dB
- Frequency response: 20Hz-40kHz
- Impedance: 26Ω
- Shell material: CNC anodized aluminum
- Cable: 4 cores of 30-strands of 0.05mm silver-plated copper
- Drivers: Fourth Generation 13mm Planar Magnetic Driver
