LETSHUOER S12 PRO utilizes a custom 14.8mm large-diaphragm driver with great details retrieval, punchy bass and clear trebles. 102db high sensitivity means that it can be easily driven to volume, be it a cell phone or dongle DACs, LETSHUOER S12 PRO will sound optimal pairing with most source/amps. LETSHUOER S12 PRO comes with a stock cable that is constructed with silver-plated monocrystalline copper, and four 98-strand cores are then weaved together. It is terminated in standard 0.78mm dual pin connectors, and the other end is a swappable jack with 2.5mm / 3.5mm /4.4mm jacks. This system will work with a great amount of source gears and IEMs. Magnetic planar earphones Hi-Fi planar in ear monitors for audiophiles and music lovers.
Features:
☆ 6TH-Anniversary Deluxe edition
☆ Custom 14.8mm Planar Driver
☆ 2.5/3.5/4.4mm Swappable jacks on stock Silver plated monocrystalline copper cable
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The stock cable of LETSHUOER S12 PRO is constructed with silver-plated monocrystalline copper, and 4 x
98-strands cores are then weaved together. It is terminated in standard 0.78mm dual pin connectors, and the other end is a swappable jack with 2.5mm / 3.5mm /4.4mm jacks. This system will work with a great amount of source gears and IEMs.

LETSHUOER S12 PRO utilizes a custom 14.8mm large diaphragm driver with great details retrieval, punchy bass and clear trebles. 102db high sensitivity means
that it can be easily driven to volume, be it a cell phone or dongle DACs, LETSHUOER S1 PRO will sound optimal pairing with most source / amps.

LETSHUOER S12 PRO’s aluminum chassis is shaped to have a snug fit in the concha. The finishing is smooth to the touch thanks to the five-axis CNC machining process. It’s strong, touch and without sharp edges. The chassis comes in a minimalistic profile, with not a lot of wiggle room within the acoustic chamber to minimize reverberation. Dual-pin receptacle is a separate piece protruded from the faceplate so that the irregular shape would not cause distortion.

LETSHUOER S12 PRO’s chassis design is a continuation of the predecessor. Multiple vent holes on both sides are effective in alleviating negative pressure build up within the ear canal, and thus protecting the hearing. The independent rear acoustic chamber design makes channel matching to be more consistent. In terms of sound performance, the structural design of the front and rear acoustic chamber effectively discharges the pressure inside the chassis, thereby attaining a more natural sound.

The earphone connector protrudes slightly from the side of the IEM so the earhook on the cable can sit comfortably on the ear without twisting inwards. The receptor is slightly indented into the chassis to ensure product longevity as well.

LETSHUOER S12 PRO comes with these accessories:
•Memory foam, standard and transparent ear tips. Each set comes in three sizes.
•Stock cable with 2.5mm / 3.5mm / 4.4mm adapter
•Faux leather carrying case
•User manual and quality assurance certificate
Any products bought from the LETSHUOER official stores will get 12 months of warranty. If you have questions or problems with the product, you can contact us directly and we will get back to you within 24 hours.
I’ve been using the S12 Pro for a couple of days and I’m very impressed with their technical performance, especially for the price. The bass is fast, tight and well controlled, with a very clear attack and no unwanted boom. The treble is detailed and surprisingly clean — there is plenty of it, but I don’t find it harsh or fatiguing with the right tips.
The midrange took me a little longer to get used to. Familiar voices can sound slightly different compared to a good dynamic headphone, and acoustic instruments can sometimes feel a bit dry. For classical music I still prefer a more natural and spacious presentation, but for electronic music, rock and modern recordings the S12 Pro are very engaging.
Imaging and detail retrieval are excellent, and they reveal differences between recordings very easily. Build quality is also very good. I found the white silicone tips to give me the best overall sound.
Overall, these are not completely neutral or “natural sounding” IEMs, but they have a very clear character of their own and do it extremely well. For the price, I think they offer excellent value.
LETSHUOER S12 PRO 14.8mm Planar magnetic Driver Hi-Fi In Ear Monitors Earphones IEM
Muy satisfecho con el producto y con el envío. Espero comprar en el futuro más cosas.
It has a great v-shape signature with more presence in the treble and surprisingly punchy bass. With these IEMs I've realized how much texture in the sound I've been missing with my other headphones. Full metal build feels premium together with the cable, however the cable is a bit too thick for my liking.