Letshuoer S12 Pro Planar iem (Earphones) | Review 

I was waiting for this review. Thank you. Can't wait for my S12 Pro to arrive. They're beautiful and I can now have the confirmation it's worth the price.

Great review as always ☕️👍 I run my s12 ‘s balanced with the Final Audio E ear tips..they tend to stay put and offer a little more sub bass ..these are one of my IEM’s stable top doggies. The gauntlet has been thrown down ! ANY iem under $200 now has to contend with this version of the S12 as far as the packaging and the performance to that price!

I just got my S12 Pro for a $96 and I feel like it's a steal! It's a huge upgrade over my Tin Hifi T3 Plus.. The technicalities of the S12 Pro is crazy for it's price.. The detail retrieval, the separation of instruments, the bass is great.. So far, I'm loving the sound of it.. Maybe I'll try some EQ'ing if I need to

What An Amazing review, Im adding it to my wishlist :3

Nice way of presentation...detailed review...subscribed...

It's a pity you don't have the regular S12 or Z12 graphs to compare with. Thanks for the video!

Nice review, thx a lot.

I’ve got the OG S12s and the newer S12 Pro. The 2 main differences to my ears between the 2 are the pro has a couple of db inn the sub-bass and 2-3 db reduction in the pinna gain area. I big improvement imho. The improvement sound signature along with the upgraded cable makes it a no brainer and worth way more than $150.

I researched most of the planars from about $250 and down. I finally ended up on the S12 Pro. So, after ordering on the Xmas sale for $134, I found your review and now I just can't wait to receive the iems. They just have that quality look about them and with the S12 great reputaion, this was an easy choice. Happy New Year!

Just got one and am currently waiting for It to be shipped. Hope It Will be an upgrade from my aria, witch i already love.

I've been wanting planar IEMs with premium looks and a quality build and these seem to fit the bill. The Dunu Talos look a little more premium, or maybe just more stylish, but is also nearly $50 more on pre-order. Have you listened to them or heard anything about them?

Hey. Are you recommend this as for hexa/linglong upgrade? I am just want more interesting stage.

Can tell that you really like these iems from your excited presentation bro, something not seen in many other reviews of yours, glad you enjoy it! Have been eyeing the original for quite sometime but quite a good number of reviews think they are fatiguing due to shouty trebles. Perhaps the Pro’s cable tames the treble somewhat? If that is the case it might be worth paying the extra S$50 for the pro. Furthermore, the blue colour is nice. Now that more planars are popping up like mushrooms, I’m even more undecided especially where my experience with the PLA13 is decidedly unsatisfying. Would love to see a planar comparison video from you soon.

Great Review Ian. What's the Tablet model that you are using to display graphs in this blog?

I got these for $130 a few days ago and so far I am impressed. My only other pair at the moment are the Moondrop Starfields.

I had already ordered my S12 pros when I came across your wonderful review. Very well done. Thank you for reinforcing my decision to buy them. They are arriving tomorrow 😀

I was looking forward to your review. So it seems that they are tuned slightly different than the S12. Vs Tangzu Wu Zetian?

I love my S12 but I don't think I'll upgrade to the Pro version. Currently being my pause game iem until i find something worthy. Agree with the shape of the nozzle and fit but I managed to get a good seal and fit with the spinfit cp145. Anyway thank you for the awesome review. 🙏

can you help me, to choose 1 of these to me buy : which is better Technicallities Sound Quality compare to Tangzu Zetian Wu? technicallities thats i mean are : (Depth, Height, Layering, Separation all instrumenal, not congested when meet busy and complex tracks, Imaging precisision pin poin.)

is this your favorite so far?

They looks very solid. I am just worried about fit since nozzle is not long. I use 7Hz Timeless and I feel them pretty tight in my inner ear, so I am not sure if they will be ok in terms of comfort. May be different could help slightly but not to much I guess.

I am all for interchangeable jacks but is the cable balanced? Is XLR connection balanced?

Curious you say lau as a transition between statements or sentences. I would assume this is a carryover from your native or primary language? If so can you confirm what this means or translations to in English? There are some native English speakers that will say “um” or “ok” in similar pauses. Wondering if this is the same thing.

I got these, though I love the sound, had to EQ to my liking. I wish the sub-bass region wasn't boosted, the bass is just too forward in this tuning. The treble tuning is welcome though. Not the biggest issue since AutoEQ fixed this and boy are these detailed.

Amazing review Ian! Can you compare it to the OG S12?

Would you say the extra 20% more expensive the Pro version is, is worth it compared to the normal s12?

Hope you can compare it with moondrop's stellaris in the future!

This sounds so much better than the original s12. I just got mine

Wich are best S12 PRO or TRN Kirin? Thanks.

Would you recommend them over the Salnotes Dioko?

Ian fan these have some difference in sound for the normal s12?

🤩🤩👌👌

Hello, I am seeing full reviews about the S12pro and several comments mention that you need a good DAC, which one do you recommend in order to get the best out of it.

thanks for the review. how does it compare to Olina? or Timeless?

how does this compare with the 7hz timeless? I'm actually thinking of getting this against the timeless but I'm not quite sure.

i have HZSound HM,, is S12 pro upgrade for HZM,,? looking for neutral + technical/detail sound

I have S12 and Z12. But looking at your FR graph I think S12 Pro is the best yet.

Anyone else review them compared to the non-pro ver?

Ordered mine today, upgrading from aria snow, wanted more details, treble and bit more bass

How do they compare to Tangzu Zetian Wu...✌️ ❤

This iem have paint chipping problem ?

S12 vs s12 pro which is better

I bought this one instead of Dunu Talos.. I initially would have went for Talos because I love the dunu titan S but seeing the reviews of Talos I went for these instead

I just bought this for only $95!

S12 pro vs tangzu wu zetian

Guys I want to upgrade from my hbb mele , looking seriously at the S12 Pro and the ikko OH10, i need something for long listens , i listen to music for many hours a day whilst working , so anything that's fatiguing won't work, also shouty and Too bright won't work for me either . Bass rumble is a must listen to a lot of electronic .What do you guys recommend?

Details compared to timeless?

Compared with na3🙏

Once i heard 102db i was out !

So is black or blue your favourite colour? 😂

Oilna or this?

too much talk on paper work!

I hate the look of these...they look like they are a parts bin...they may sound good but they look tacky