LETSHUOER - S12 PRO

Planar Magnetic In-Ears

Sale price₹ 12,990 Regular priceMRP: ₹ 16,999
4.0
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7 Day Replacement Guarantee

In case you receive the LETSHUOER - S12 PRO with a manufacturing defect, please raise a return request within 7 days of delivery.

However, if you receive an incorrect / damaged / different product or one with missing accessories, please raise a return request within 24 hours of delivery. In case you receive a product with a missing, incorrect, or faulty accessory, you will be given a replacement accessory instead of the entire product.

Please make sure that the product is in the original packaging with all the accessories it came with. We'll also need an unboxing video and images of the parcel to investigate about the discrepancy. You may be asked to share images of the product and the packaging received for us to determine the damage or defect prior to approving the return request. The free replacement will be shipped only once the original order is returned.

A replacement will be issued only if:

- It is found to be defective
- It is determined that the product was not damaged while in your possession
- The product is not different from what was shipped to you
- The product is returned in original condition (with brand’s/manufacturer's box, MRP tag intact, user manual, warranty card and all the accessories therein)

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Warranty & Services

Don't sweat it, this LETSHUOER - S12 PRO comes with a 1 Year warranty from LETSHUOER that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about LETSHUOER's warranty in India.

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Chi-Fi
Excellence

Bright Sound Signature

Wired Earphones with a Bright sound signature present a highly revealing sound, allowing you to hear every detail in the music. This sound signature gives your music a sense of clarity and shine and is suited for almost every genre of music like Classical, Rock and Jazz. This signature is suitable for people who are seeking micro details in audio tracks like Music professionals, Sound Engineers, Audiophiles, and general music enthusiasts who enjoy picking elements of music tracks apart. They’re suitable for both music and professional work.


1 Year of
Warranty

Ideal for Audiophiles

These earphones/IEMs are designed for discerning music lovers. If you are someone who cares about audio quality deeply, you'll want a pair of earphones/IEMs like these. You can expect them to present a Hi-Fidelity listening experience.


The audio quality exhibited by these earphones/IEMs is a beautiful mix of musicality, technical brilliance and high precision. These earphones/IEMs deliver a spacious and open soundstage with utmost clarity and detail. Delve into pure sonic bliss with these earphones/IEMs!


Ideal For Casual Music Listening

These earphones/IEMs are your go-to when you want to sit back and relax. If you’re someone who is looking to listen to music without worrying too much about the technicalities, then these are the perfect fit for you.


You can expect these earphones/IEMs to work conveniently and pair with most devices like smartphones and laptops without needing a DAC & Amp. These offer the ultimate convenience, but we believe that if you care about an immersive listening experience and audio quality, these are not for you!


Ideal for Commuting

If you’re someone who enjoys listening to music while commuting, then you know the value of a good pair of earphones/IEMs. These earphones/IEMs allow you to listen to your favourite track or block out the world for a focused podcast listening experience.


You can expect these earphones/IEMs to offer a seamless connectivity experience. They are lightweight in design and provide noise isolation as an added functionality.


2.5mm & 4.4mm
Balanced Plugs

Metal
Build

14.8mm Planar Magnetic
Drivers

Replaceable Cables

A pair of headphones with a replaceable cable has many benefits, and one of them is if the connecting cable has a problem, it doesn’t mean that you have to buy a new one. If the connecting cable gets pulled or damaged, you can replace it and keep using your good-old headphones or IEMs. This way, your headphones will be protected and will last longer. With the advancements in cable manufacturing, you now get a variety of replacement cables with various termination options, lengths and quality.


Tangle-Free Cables

Every time you reach for earphone/IEM cables to connect them to your earphones/IEM, no matter how neatly you "wrapped" them up, they end up in a giant Gordian knot of frustration. Tangled cables are the bane of modern existence, and everyone owning a wired pair of earphones/IEM can attest to this.


With advances in cable-making techniques and radical approaches to manufacturing, there are now several solutions to this universal problem. You get Flat cables, Mesh Design cables, cables coated with exterior covers and cables designed with a zipper style design to avoid Tangle and attempt to solve the issue.


An Evolutionary Upgrade To The S12, The S12 Pro

Features 14.8mm Planar Driver

The LETSHUOER S12 PRO features a 14.8mm planar magnetic driver that delivers precise and detailed sound reproduction. Despite its fullness, the mid-bass remains controlled, while the mids offer a laid-back and natural sound. The bass is powerful yet supple, the vocals are crisp and clear, and the overall frequency range performs exceptionally well. LETSHOUER S12 PRO captures fine details in recordings, providing a Hi-Res audio experience.

Expertly Crafted With 5-axis Cnc Processing

LETSHOUER S12 Pro is a metal build IEM and is very solid overall. The whole IEM is smooth, and there are no sharp edges. In terms of comfort, S12 Pro will fit very well in your ears, and you will have no discomfort even wearing them for long listening sessions, do take into consideration that everyone’s ear is different. The pair features industrial-grade aluminium alloy cavities crafted using a high-precision CNC machining process. The chassis is milled down; by a 5-axis process that’s lightweight, durable and smooth to the touch.

Dual Vent Hole Ergonomic Design

The earphone connector protrudes slightly from the side of the IEM so the ear hook on the cable can sit comfortably on the ear without twisting inwards. The chassis has two vent holes drilled into the side of the unit to reduce pressure against the eardrums. The shape is kept the same as the original S12 but this time, it comes in an all-new deep blue colour finish.

Swappable Jacks On Stockcable

LETSHUOER bundles 2.5mm, 3.5mm, and 4.4mm termination plugs in the package. The new model comes with a high-purity silver-plated monocrystalline copper cable with swappable termination plugs, and you won't run into compatibility issues with your source gear.

Features 14.8mm Planar Driver

The LETSHUOER S12 PRO features a 14.8mm planar magnetic driver that delivers precise and detailed sound reproduction. Despite its fullness, the mid-bass remains controlled, while the mids offer a laid-back and natural sound. The bass is powerful yet supple, the vocals are crisp and clear, and the overall frequency range performs exceptionally well. LETSHOUER S12 PRO captures fine details in recordings, providing a Hi-Res audio experience.

Expertly Crafted With 5-axis Cnc Processing

LETSHOUER S12 Pro is a metal build IEM and is very solid overall. The whole IEM is smooth, and there are no sharp edges. In terms of comfort, S12 Pro will fit very well in your ears, and you will have no discomfort even wearing them for long listening sessions, do take into consideration that everyone’s ear is different. The pair features industrial-grade aluminium alloy cavities crafted using a high-precision CNC machining process. The chassis is milled down; by a 5-axis process that’s lightweight, durable and smooth to the touch.

Dual Vent Hole Ergonomic Design

The earphone connector protrudes slightly from the side of the IEM so the ear hook on the cable can sit comfortably on the ear without twisting inwards. The chassis has two vent holes drilled into the side of the unit to reduce pressure against the eardrums. The shape is kept the same as the original S12 but this time, it comes in an all-new deep blue colour finish.

Swappable Jacks On Stockcable

LETSHUOER bundles 2.5mm, 3.5mm, and 4.4mm termination plugs in the package. The new model comes with a high-purity silver-plated monocrystalline copper cable with swappable termination plugs, and you won't run into compatibility issues with your source gear.

Faux Leather Carrying Case

Monocrystalline Copper Cable

Swappable Jack Adapter

2.5mm, 3.5mm, 4.4mm

Memory Foam, Standard And Transparent Ear Tips.

Each Set Comes In Three Sizes.

The S12 Pro offers an affordable entry point into the planar magnetic sound experience. Additionally, the S12 PRO comes with a versatile modular stock cable, allowing for easy connection to both unbalanced and balanced sources, enhancing its versatility even further.

RAGHAV SOMANI

Founder, Headphone Zone


I enjoyed the Letshuoer S12 quite a bit. It impressed me most with its soundstage and midrange fidelity. Its emphasis is presented cleanly, providing a strong body of frequency content that makes each mix feel complete.
The S12 Pro are arguably one of the better sets to consider. Boasting fast transients, above-average technicalities, a solid build, and a balanced V-shaped tuning, the S12 Pro do most departments well.
Build quality is great, design is mild but comfort is very good, and for less than two hundred bucks, you get a very compelling sound, with solid lows, clean mids and great staging, in a life-lasting shell.
The LetShuoer S12 Pro is an IEM with a small and lightweight monitor shell, which offers a pretty comfortable wearing experience with my average sized ear chonca. The passive noise isolation of the S12 Pro is on a sufficient level.
 It's an overall well-rounded IEM that can suit a wide range of sound preferences. Furthermore, the inclusion of both foam and silicone tips is extremely useful for those who wish to alter the sound output.
Drivers

14.8mm Planar Magnetic

Jack

2.5mm / 3.5mm / 4.4mm Swappable

Connector

0.78mm 2-Pin

Microphone

No

Impedance

16Ω±1Ω

Frequency Response

20-20kHz



1 Year Warranty

Don't sweat it, this LETSHUOER - S12 PRO comes with a 1 Year warranty from LETSHUOER that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about LETSHUOER's warranty in India.

ViewingHeadphone-Zone-LETSHUOER-S12-PRO
LETSHUOER - S12 PRO Sale price₹ 12,990 Regular price₹ 16,999
7HZ - Timeless
7HZ - Timeless Sale price₹ 16,990 Regular price₹ 21,999
1Custom - PM-01
1Custom - PM-01 Sale price₹ 11,999 Regular price₹ 18,999
Sound Signature

Bright: Sharp treble, rich mids and lack lustre bass.

Balanced: A neutral sound that doesn't emphasise on one frequency.

Warm & Smooth: A little warmth in bass with natural vocals and treble.

Driver Configuration

14.8mm Planar Magnetic Drivers

14.2 Mm Planar Magnetic Drivers

14.2mm Planar Magnetic Driver

Microphone

Without Mic

Without Mic

Without Mic

Plug Type

2.5mm / 3.5mm / 4.4mm

3.5 mm/4.4mm

3.5 mm

Detachable Cable

2-Pin Upgradable Cables

MMCX Upgradable Cables

2-Pin Upgradable Cables



Have a question? Get in touch!

Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.

Our customer support is available Monday to Friday: 10am-6:30pm.Average answer time: 2-3 Hours
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Customer Reviews

Based on 27 reviews
81%
(22)
15%
(4)
0%
(0)
0%
(0)
4%
(1)
P
Parikshit Singh (Delhi)
Design and Comfort:
Poor
Okay
Sound Quality:
Awful
Average
Value for Money:
Not at all
Somewhat
Deserves All The Praise & Hype

As rest of the buyers have already given detailed technical reviews so I’ll just keep it short.
Coming from Sennheiser HD598 & KZ Terminators, I can tell these are in a completely different league in terms of everything. S12 Pros certainly have a WOW factor when it comes to its beautiful soundstage. Its almost hard to believe how such small IEMs have such wide and accurate soundstage.
One thing - The sound signature of Planar Magnetic is noticeably different than your regular Dynamic + BA driver IEMs. For Planars : Its like the music is being played at a constant-fixed intensity while you are sitting at the centre of the stage and music uniformly filled around you. While Dynamic + BA gives you a sound signature where music is thrown directly at you in a straight line with varying intensity of lows, highs and mids.
So in my opinion Planars are not for everyone or you might have to adapt to their sound signature. I think Planars don’t have the “exciting” factor, but a soft, wide soundstage and technical-detailing factor. (LOL its hard to turn my exact thoughts into words.

Thanks a lot for your detailed and genuine feedback, we're glad that you have such positive thoughts about the product and we'll share your thoughts with the brand as well. It'll also help our fellow customers to make the right choice!

G
G.S. (Pilani)
Design and Comfort:
Poor
Okay
Sound Quality:
Awful
Average
Value for Money:
Not at all
Somewhat
Lush and Beautiful Planar Excellence

S12 Pro is one of the most engaging IEM I have ever listened to. It has a lush, warm and sparkly tonality, with tons of details sprinkled everywhere. The Bass is powerful but can feel a bit 'soft' in impact but it is very enjoyable nevertheless. The Mids are lush and clean and never felt recessed at all during my review. The treble is bright and shimmery. The treble on S12 used to be just a bit too much for me but S12 Pro reduces it enough to not be a problem anymore. It is bright but is like a perfectly done balancing act on an edge of a knife, it's just the perfect amount of treble if you like bright-sounding sets. The tone and timbre on this set might not be the most accurate but since this set sounds so coherent and fun to listen to that it hasn't ever remotely been a problem for me. If you are not A/Bing sets you will get used to it almost instantly. Though fans of classical music should try it for themselves before committing to this set.
For me, it sets itself apart from all other sets in its price range owing to its lush, warm sound which is hard to find in a sea of 'thin' sounding competition all the while maintaining an impressive level of technicalities.

Hey Gurmehar, thanks a lot for this lovely review and we are glad you are enjoying it! Keep the music playing.

S
Snehangshu Mishra (Kolkata)
Design and Comfort:
Poor
Okay
Sound Quality:
Awful
Average
Value for Money:
Not at all
Somewhat
PLANAR AWESOMNESS ON A BUDGET

S12 pro is a planar magnetic IEM which is moderately easy to drive (more in 'power' section.
OVERALL SOUND FOR THOSE IN A HURRY - VERY RICH DETAILED FULL BODIED SOUND WITH GREAT DETAILS AND DYNAMICS. Please do not be fooled by the "bright" sound signature label on the HPZ product detail section and think the sound is thin and tinny. Yes it is bright but the entire sound is very textured, juicy and dynamic (use foam tips if you are not willing to eq and want less treble). Great alternative for those wanting Timeless but not willing to spend 16k+. Even better results when applying EQ (google WAVELET for those with android devices or QUDELIX 5k dac amp).
Comfort - the corner of the sharp rectangular part on the back of the body sometimes pressed against the cartilaginous part of my right ear causing some discomfort for me. However, all ears are different so you might not face this issue at all. Apart from that no issues for me whatsoever.
Fit - No issues with memory foam or silicon tips.

Sound : I used both foam & silicon tips .If you are not willing to eq be aware that silicon tips let in all of the treble which can be harsh for some people and on some songs. The foam tips alleviate the harsh treble by a reasonable margin. The s12 pro (and the s12) take eq like a champ though and the sound changes drastically. I used AutoEQ profile for the s12 in Wavelet. For iOS users the only option unfortunately is to use something like the Qudelix 5k which has Parametric EQ built in (and functions as a great DAC & AMP). As great as it is however, it is notoriously difficult to get in India so be on the lookout.

BASS: If you thought BLON - BL03 has great bass, think again. This thing trumps many 'basshead' IEMs out of the water by virtue of having incredible quality AND quantity of bass. On subbass heavy tracks and movies with rumbling thunderstorms you can just feel the planar magnetic drivers working their magic as you witness one of their many prowesses (i.e., great bass extension, which yoou can amplify further by EQ). This IEM will give you a great glimpse at what is called "textured bass" in the audiophile lingo.

MIDS: Before EQ the mids are somewhat nasally but you probably won't be able to catch that if you are not very experienced with a lot of IEMs. However comparing this with a neutral set you will find male vocals to be somewhat distanced and tinny (not a lot though) and female vocals to be highly amplified. Applying the AutoEQ profile in Wavelet fixed this issue like magic. All the midrange instruments came alive and the sound immediately became what can be considered "neutral". Amazing detail retrieval from midrange especially at this price point. On 'Bird on a Wire' by Jennifer Warnes (one of the best songs to test sound quality of any headphone/speaker according to professional acoustic engineers btw, but I don't like this song) the lower midrange stays clean due to the well controlled bass and didn't feel nasally or congested after eq.

TREBLE: very airy and detailed. This area will be the first where you will notice the most difference from cheaper/less competitive IEMs. Hi-hats and cymbals ring for a little longer than your average dynamic budget IEMs. However I would like to remind you that all this is for EQed treble. Without eq the treble can come across as shrill (esp. with silicon tips). On "Hotel California (HFO)" the 12 string acoustic comes across as very well extended and beautiful. The timbre seemed to me just a touch off but that comes with planar magnetic territory, and frankly most people won't even notice this.

DETAIL, SOUNDSTAGE, IMAGING - Quite detailed considering the price its available. On "New Light" by Kazuki there are a lot of layered sounds of nature (children playing, wind blowing, and soft footsteps on the dry leaves). I count the number of footsteps I can hear in the first minute of the song. On headphones like HD560s and HD600, I can hear 6-7 footsteps. On BLON BL03 I can hear 5 footsteps (that too after paying a lot of attention, otherwise they are not apparently audible). On the S12 pro I can hear 9-10 footsteps, most of which are very clearly audible even if you are just listening casually.
Imaging is very nice with good layering and separation of instruments (something planars are known to do well) but imaging is not very precise like some top end IEMs like MEST Mk2 and U12T, as expected.
Soundstage is not very big (expected in an IEM) but the stage definitely exists outside your head. I found the depth to be more than width.
Dynamics are surprisingly amazing for a planar and goes easily into dynamic driver territory. On "Give Life Back to Music" by Daft Punk the first 50 seconds sound very dynamic with great separation between the quieter synth and louder snares and drums and therefore sound very enjoyable
Power - phones can drive them but you have to max out the volume. Being a planar they are little harder to drive so amplifier recommended but e...

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