This is my first review, great!
INTRO:
I'm a 15 year old student that casually discovered this
magic world of audio. At around three years ago, I was searching for a pair of bluetooth headphones, not knowing a single thing about equipment, specs, drivers, amps, DACs, sound quality, file formats etc. Then I started to watch videos on youtube, going from BT headphones to everything you can imagine, and so I went on and on, always discovering something new. So the years continued to pass, and as I started to talk with experienced people, I decided to get myself a gift. I bought a FiiO M3K and a pair of KZ ZSN's to start off my journey, downloaded some flac files and literally went: "What?". And that's how it all started, from a pair of 20$ iems... I have to thank a lot of people like Zeos, DMS, Joshua, Metal 571 and many others, I've learnt a ton of stuff from them and I will never get bored to watch their videos, simply because I think that before being nice reviewers, they are nice guys.
So now I'm here, to share my opinion and help the others!
Before getting into it, I'm basing my review with the filters that came pre-installed in combo with the silicon tips.
Let's talk about the
packaging first.
This is the box that it comes with,
Some specs and additional info on the back:
Carrying case
Inside the carrying case...
I took 10 minutes for putting everything perfectly lined up together like this and it didn't even go that greatly, because when I tried to move them they kept bouncing here and there, sooo...
Here are the iems themselves with the cable, tips and the additional filters.
The shells:
They are made of resin and there's no space inside, they are well built and you can easily see through them. There are no edges or major imprecisions in the build, there you can see the crossover sitting just behind the proprietary mids and treble drivers and under the THICC knowles CL22955, wich throws out the bass. The left and right are so damn separated that you have to be real high to not tell wich one is wich XD.
And boi... They are utterly comfortable (also with glasses on), part of that is due to the angle of the nozzle, and in my opinion they are one sexiest looking in-ears avaliable.
The cable:
It's basically the best i've had so far, it's solid, soft and smooth, 1.2 m of lenght, it doesn't fight me and I really like the color, lastly it has a metal splitter and a effective chin slider that I basically use everytime I walk out my house. It terminates in a 3.5 mm metal straight plug with a carbon fiber texture on the oustide and it has a strain relief. There is a thing worth noting tho, and it's the T I G H T N E S S of those mmcx connectors (they are marked left and right too!) wich I didn't manage to pull out barehanded... Now for me that's something great because I tend to put the cable under my shirt, so when I need to pull them out of my ears they just hang on it and I'm sure they're NEVER going to fall off. However this makes cable swapping a big deal, so for you out there be sure to call Hulk.
The tips:
3 pair of silicons (S, M and... M?) yes, you have two pairs in the same size, one already comes installed on the iems. These are what I use the most, i'll talk about the differences between the tips in the sound portion of this review.
3 pair of memory foams (S, M and L), I use them for extended listening sessions and they isolate the most, to the point you hear your voice like it's more muffled than it is when you're underwater.
3 pair of double flange silicons (S, M and L), I don't really use them that much but they block out a bit more than the standard ones.
All of them are of a good quality, but they could included another size for people with bigger ears, however for me (medium sized ears) the M size works the best.
The carrying case:
It's all black, rubberized on the outside and it's pretty sturdy and it opens with a metal zipper. It has enough space for another pair of iems to fit in with some tips, on the front there is the "Shozy" logo. Inside it you'll find everything, in the upper side there is a web-like leap with an elastic on the top containing the tips, no paperwork included. The only issue I have with this is that it's not that pocket friendly due to its dimensions, tho you could fit it in if you have large pockets.
Here on
the left earbud, with this prospective, you can see the Knowles driver, the sound tubes on the left side, and the "Shozy" logo that is, luckily, fixed into the resin, so there's no way the letters could eventually fall off.
On the
right earbud, with this prospective, you can see the mid frequencies driver (the bigger one), placed under the high frequencies driver, the crossover board and on the inner side there's the model number and the word "NEO" "sculpted" outside of it.
Now let's jump into
drivability.
I'll make it short. You can drive these off of anything due to the pretty low impedance and high sensitivity, they sound good even off of a phone.
It's worth to mention that even if they don't get that much better with more expensive gear, they tend to pick up the flavors of various sources really nicely. For example, on my FiiO M3K they tend to have a brighter sound to them (by a margin), while on my Atom amp (Khadas Tone Board as a source) they sound warmer and more laid back.
Specs:
Drivers: 3 BAs with a crossover network, 1 Knowles Cl-22955, proprietary mid & high drivers.
Impedance: 30 ohms
Sensitivity: 107 dB/Mw
FR: 20-20.000Hz (and that's all you need).
Passive Noise Isolation: 25dB (can get even better with foams)
SOUND:
Signature: neutral
ish with a fun character to them, a bit warm, they somehow remind me of the HD600's in terms of tuning, they really aren't boosting any part of the frequencies, they may have some emphasis on the highs, but nothing heavy there.
Bass: it's really good for a BA, knowing this is the biggest driver Knowles currently produces. It never left me desiring more from it, EDM and Dubstep included, it's VERY well rounded, pretty tight, fat but not emphasized, it's engaging and kinda large in it's own way. It's quality bass, no questions about that. The only thing that could have been better is it's extension towards the subbass, I'll say it's present, but it doesn't go that low.
Mids: clear and lively, pretty natural, but their strongest point is their smoothness, they don't ever offend nor get on my nerves. The vocals there are not
extremely open but the CP's manage to separate them from the rest of the mix easily, and I love that attribute. Male vocals sound bigger and more rounded than the female ones, wich on the other side, are a
touch clearer. The problem with them is that they don't like violins, I mean, they are pretty nice, but in comparison to ALL the other instruments they tend to sound a tad muted and toned down, like someone decided to put some dampening foam just for them, but otherwise, overall great perfomance with the mids.
Highs: really clear, sparkly and extended, they have that feeling of airiness that i personally enjoy a lot and sometimes they give me goosebumps because of the level of realism they have. Tho they're not that relaxed and sometimes, with some specific songs, it can be an issue for some people sensitive to treble, I mean it's definitively not a deal breaker (also because there are some ways to tone it down quite a bit), sometimes it even bothers me, (tho consider that I listen to them with some sustained amounts of volume).
Imaging: It's not that far from pinpoint accurate, and it's better than the HD600's, it gets stronger the closer you get the sides than the center.
Soundstage: this is a strange one, let me explain. Normally they tend to sound pretty intimate (usually nothing get out of my head), until you give them some wide recorded songs, for example those from Birocratic. In some songs they managed to put a particular instrument
half meter to one or the other side, the first time it happened I turned my head as I tought there was someone on my left playing a trumpet. Depth and height are pretty much always restricted.
Detail Retrieval: another thing they do greatly, that sparkly treble let them breathe all the way through, from the lower mids to the very top end. I have nothing to complain about them. You can easily pick sounds like the fingers hitting on the keys of a piano or, if you focus, you can hear the movements of an orchestra in the background.
Dynamics: This is one of my favorite parts of the CP's, they slam! They hit! I was very surprised when I listened to Mountains from Interstellar, these managed to hold their integrity while making my ears explode at the same time, this ability makes them super enjoyable for electronic, disco or even orchestral music.
Separation, realism, and forgiveness: the separation there is almost with the other attributes out there, there's a good amount of space between the instruments and each of them stays firm in it's position, without bouncing here and there in a song. However, on the most complex tracks, it can get a bit congested, expecially at low volumes, but nothing especially problematic. The
realism there plays a nice role, some instruments, at higher volumes, manage to be almost lifelike, that crossover chip is getting it's job done, and the transition from bass to highs is a big pro. Another thing that I liked about them is that they don't make mp3 files sound too far from flac files, I'm not saying that they aren't resolving enough to tell you the difference between the two, but you're gonna get good sound also from compressed files.
TUNING FILTERS AND TIPS:
I discovered that with these, the filters and the various tips combination, the sound changes quite a bit.
(I know that this pic sucks but the filters are so tiny that I couldn't get a decent focus on them, hopefully you can still see the difference)
The ones behind are the
balanced ones: they give that sparkle to the treble and that pretty neutral presentation to the sound, however if paired with the silicone tips (standard or bi-flange) that same treble can get fatiguing for long listening sessions (however this is my favorite combo despite the highs issue because it opens the sound like anything).
Swapping the silicons with the foam ones brought the treble a notch down, and I prefer them for longer listening session and extra noise isolation (people will yell at you).
The ones in the front are the
bass ones (they don't have a name but I call them like this): they tone down the treble considerably and bring up the bass, to the point I'd call it boomy, as it becomes overbearing and tends to mask a bit the mids. However when I swap the silicon tips with the foams, magic happens. Now the bass comes down a bit and the treble remains pretty much unvaried, while the mids can breathe again... And you have this mellow, warm, romantic and laid back sound that I just put behind the silicone-balanced combo as far as preference goes (it sacrifices some of the details and airiness for more low end and completely solves the harshness/sibilance problem) I thought I've been amazed enough, but I was wrong.
Other tips: I don't see much of a difference swapping the included silicons with some aftermarket tips, so, until you need a bigger size of eartips, the stock ones are fine.
CONCLUSIONS:
What to say? These are a spectacular all rounder, complete package, good build, good cable, comfortable AF, sexy and great sounding iems that can reminds me of an HD600. As a review I can't knock off anything from the cons, my job here is to be honest with you and if there's something wrong/that I don't like I'm going to say it. However! For 165$ you get what you could ever need from a pair of in-ears that managed to put a smile on my face several times and even made me go "what the ****" more than a few times... Hope that tells you something
.
These get my recommendation without thinking twice.
I'm done here, I hope this was useful to you! Ciao!