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Hey guys! Happy Wednesday my dudes.

So, throughout my time in this rabbit hole I’ve heard many hyped up and critically acclaimed IEMs like the U12T, Z1R, the MEST, the Monarch, but out of all of them my favourite, and the most unique IEM to me, is the Original EJ07 from Letshuoer. There’s no other set that’s as immersive and musically engaging that I’ve heard.

TLDR video for those who don't want to read the whole thing

The way Letshouer tuned the EJ07 is actually genius - it’s like they took all their stat points and put it into mid-range and musical immersion - and it works perfectly, creating this almost out of body experience that I’ve never heard on any other set. When I crank up the EJs it’s like I just forgot about reality, and I’m just floating away with the music as it takes me on a journey.

Now, I’m not even going to try and defend the recessed treble and lack of bass. I do not recommend this set… at normal slash lower listening volumes. It’s just too dark and muffled under 80dbs - you should not get this if you don’t like to listen loud. But, with that being said, once you crank this baby up it turns into a completely different beast - it’s like going from a Magikarp to a Gyarados.

But we’re talking at least 85dbs, and sometimes I even hit 95 on more laid back songs, which you definitely shouldn’t be doing regularly - I only use the EJs 3 times a week, and only 30 minute to an hour each session at that volume. Your listening environment is also very important. This isn’t a set where you can just put it on at work or on a walk or something - no no no you NEED to give it your full, undivided, 100% attention, so no distractions. I highly recommend just laying down or sitting back with your eyes closed, relaxed, and just take in all the music and everything the EJ has to offer.

Now, the reason why you’re even able to crank it that high in the first place is because there’s simply just less treble; it really allows the music to be a lot smoother and doesn’t kill your ears at high volumes. But most importantly, this smoothness allows you to crank up the immersion as the music envelops around you and takes you away on a journey. Any more treble at higher volumes and it’s going to break the immersion because of sharpness and fatigue, and it’ll kill your ears too. This is also the same with the low-end. Too much bass at high volume will start to get fatiguing, but more importantly it overtakes the mid-range and switches the focus onto the booming low-end, which again breaks the immersion.

Now, based on the graph it might look like the treble and bass is too recessed, but it’s actually not - it’s actually in the perfect position once you crank it up. Of course they won’t have the same focus as the midrange, but both sit nicely right behind it, clear, unmuffled, and ready to be called upon whenever you want to switch your focus. Neither distracts you away from the mids, but instead acts as the perfect support to the midrange which is the star of the show. For example, Cymbals sit slightly behind the vocals and other instruments, and although the crash isn’t going to be as extended, crispy, and airy versus something like the Variations, they aren’t soft or dark either. The EJs sound balanced and the timbre is natural and realistic. Same with the bass, not booming like a subwoofer, but it’s still high quality, very textured, fast, and clean. And I actually did EQ more bass and treble just to see what it’s like, but it just ends up taking away from the immersion.

Finally, let’s talk about the midrange where all the magic happens. Since the bass and treble is less emphasised this pushes the midrange more into focus, and highlights nuances that otherwise would have been taken away by the attention from the bass and treble region. To my ears, the EJ07s has one of the cleanest and clearest mid-ranges I’ve ever heard. Now, this is at higher volumes of course, but it’s on par with sets like the Monarchs and Variations. Instrument separation and layering is top of the line with those sets as well, and imaging specifically is very special when combined with the staging. Sound is incredibly precise, centred, fast, with sharp attack and quick decay, coming from every direction all around me, and because there’s a bigger contrast or perceived distance in the bass, treble and mids - the EJs actually feel less flat and more 3D when compared to the others.

Vocals are also stunning, incredibly smooth, gentle, but also powerful when needed. The gain is perfect, never shrill or sharp like the Variations can get at higher volumes. The midrange is forward leaning like the vocals, creating a sense of intimacy with the music while bombarding you with details from every direction possible. Of course the dynamics are incredible as well - although the bass and treble aren’t as audible as other “normal” IEMs, they’re still clearly there, and in-terms of smoothness and scaling the EJs are TOTL.

So, this combination of immersion, a 3D presentation, and TOTL midrange focused approach creates an unparalleled musical experience that I’ve never heard in any other form factors period, IEMs, Headphones, or Speakers. It’s so immersive that I feel like I’m floating away into another galaxy or something. It’s almost dreamlike at times especially with rock and alternative libraries. The EJs took me to a whole new world on songs like A House in Nebraska, God Turn me into a flower, Venice Bitch, and Flower in the town.

But I do realise that the EJs are more of a specialized set then an all rounder like the Variations, and the 07M version. So, if you don’t check the boxes of listening at loud volumes and giving it your full undivided attention, then you’re just gonna end up missing its full potential - and for $829 bucks, that’s a steep price to pay. But if you are interested it does go on sale frequently for 20% off on Letshouers website.

So ya, that’s why the EJ07s are my favourite IEMs (no this isn’t a sponsored post - I wish). Again this is a high volume specific set, and you can get a more “correct” sounding IEM like the Variations, and EJ07M - but I still haven’t heard anything close to its musicality and immersiveness. The closest would be the dark magician but that’s more laid back rather than intimate. It’s just truly a very unique listening experience.

Thanks for reading!

Those are fucking gorgeous

Thank you! And yes they are. Love them.

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Thansk for the video and the detailed writing. I immediately stopped when I heard that it doesn't sound that good at under 80db. I listen to iems at quite low volumes occasionally cranking it up. Also I prefer a v shape sound with a slight boost in mids or maybe a light w sound ? If that is even a thing or word. Lol.

BTW they look great!!

How does the cable perform for you? I have always been skeptical about these cloth cables 😅

Wow, they look so magical and beautiful!

Thank you

Sounds magical too!

Sharur cameo ftw!

I already have reached my endgame with my EJ07M KL but I’m really curious with the OG EJ07’s mid focused and darker treble tuning. I do hope I get the chance to demo them one day.

Glad you liked it! Ya they’re very immersive at high volumes.

I’m not a cable guy they all sound the same to me. Also what’s your budget btw? I can give you a more accurate recommendation.

Yup sharuto cameo hehe. I hope you have plenty of time and a quiet environment if you do get to demo it. The KL is already really good - mid-bass can get a bit much but very musical :)

I am happy for you then :) !

Thank you! I am happy :)

No its ok mate. I already bought the 7hz timeless ae recently. Loving it! My most expensive purchase.