Letshuoer S12 Ultra 14.8mm Planar Driver in Ear Monitor IEM,HiFi Wired Earphones with Detachable 2pin 392-Core Silver-Plated Cable for Musicians Audiophiles (Gunmetal Grey, 3.5mm/4.4mm Connector)

Product description

Refined across the audio spectrum — producing a naturally clear and truly immersive sound.The sound is richly layered and perfectly balanced, delivering a captivating and timeless Hi-Fi experience.

Classic S12 design with a new level of finesse Design Evolution

As a fully integrated member of the S12 Series lineup,the S12 Ultra inherits the core industrial design while introducing a re-engineered housing around the female connector.Material composition and surface finishing have been further refined to achieve a more cohesive and head-turning aesthetic. The result: an improved texture and a destinctive design—engineered for both form and function.

Easy-swap interface 3.5mm & 4.4mm Interchangeable Plugs

The S12 Ultra features a 3.5mm and 4.4mm interchangeable plug solution,offering versatile compatibility to work with various source gear.Provides a more stable connection and purer audio transmission.

The package also includes a DT01 Pro 3.5mm to Type-C DAC amplifier cable,making it convenient to connect to mobile devices for an effortless, barrier-free listening.

Driver Evolution

LETSHUOER has extensively refined its internal construction.Ensuring consistent, top-tier performance across every driver.

Sound Quality Evolution

With deep driver customization and optimization, the highs unfold with natural clarity and airy detail.

Cable Evolution

The S12 Ultra is equipped with a 392-core silver-plated copper cable,offering excellent conductivity and strong anti-interference performance.

0.78mm 2-Pin Interface Design

Compatible with mainstream earphone cables on the market, allowing easy replacement and upgrades.

Why is there no sound from one side of the earphones?

Ensure the audio source and cable connection are secure.Try using a different device or cable (if detachable) to rule out hardware issues.Inspect the earphone nozzle and filter for blockage caused by earwax or dust.

The sound is distorted or unbalanced. What should I do?

Ensure a proper seal with the ear tips and check that the cable is fully plugged in. For best results, use high-quality audio files and a source with sufficient power, as low-bitrate files or weak outputs can cause distortion.

The earphones are uncomfortable after long use. How can I improve comfort?

Try different sizes or materials of ear tips (foam tips offer more comfort and isolation).Adjust the angle and insertion depth of the earphones.

【Driver Evolution】The S12 Ultra delivers exceptional performance via its meticulously engineered 14.8mm planar driver. Extensive refinements and strict quality control ensure superior high-frequency extension, detail, and consistency, unlocking the true potential of planar magnetic sound.
【Design Evolution】As a fully integrated member of the S12 Series lineup,the S12 Ultra inherits the core industrial design while introducing a re-engineered housing around the female connector.
【Sound Quality】With deep driver customization and optimization, the highs unfold with natural clarity and airy detail. Overall, the sound is richly layered and perfectly balanced, delivering a captivating and timeless Hi-Fi experience.
【Cable Evolution】The 392-core silver-plated copper cable ensures superior conductivity and anti-interference for low-loss signal transmission, revealing pristine micro-details and dynamic response.
【3.5mm/4.4mm Connector】The S12 Ultra features a 3.5mm and 4.4mm interchangeable plug solution,offering versatile compatibility to work with various source gear.The package also includes a DT01 Pro 3.5mm to Type-C DAC amplifier cable,making it convenient to connect to mobile devices for an effortless, barrier-free listening.

Product summary

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