x Crinacle Zero:BLUE2 Dual Dynamic Drivers in-Ear Headphone with Detachable Cable (3.5mm)

I've only had these for a couple of days so far, but I'm honestly very impressed with the sound quality. I got the no-mic version, and using the 5 ohm adapter that comes with the IEMs, the bass is superb while still having extremely clear highs. Nothing sounds muddy or drowned out. One thing I really like is the volume control. Low volume is actually low, and high is high. There isn't some crazy jump where one click is too quiet and the next is blowing your ears out. It's a nice smooth, gradual increase. I typically listen to music while I work, so I'll wear these for a few hours at a time. They come with multiple sets of ear tips for different ear sizes, so I was able to find a set that fits me perfectly. The cable also curves around the back of your ear, which I really like. Instead of the IEM relying entirely on the fit inside your ear to hold itself up, the cable gently rests over your ear and takes some of that stress off. For me, that makes them much more comfortable when wearing them for long periods of time. The design itself is also really cool. One thing I do want to point out, though, is that the earbuds being detachable from the cable does not mean they're Bluetooth. They're still wired headphones. I could definitely see someone looking at the pictures and getting confused about that. My biggest complaint so far is the cable length. The included cable is pretty short if you're planning on plugging these directly into a PC. Unless your PC is right next to where you're sitting, you'll probably need an extension or another device that gives you an audio jack closer to you. Overall, for the couple of days I've had them, I'm extremely happy with them. Crystal-clear audio, great bass, comfortable for long periods, and a really nice balanced volume range. The short cable is really the only downside I've run into so far being 48 inches.

The TRUTHEAR x Crinacle Zero: BLUE2 has been an outstanding upgrade to my audio setup. The sound quality is excellent right out of the box, offering great detail, clarity, and separation that makes them fantastic for both gaming and listening to music. One thing I immediately noticed is how comfortable they are. Even during long listening or gaming sessions, they remain comfortable without causing fatigue, which is something I really appreciate when using them for hours at a time. Another major improvement is the included cable. It feels incredibly premium compared to the cables that come with many other IEMs. It’s soft, flexible, well-built, and doesn’t tangle easily, making the overall experience feel much more refined. While they already sound great on their own, they truly shine when paired with a quality DAC. The extra power and cleaner signal noticeably improve the overall sound, bringing out even more detail, better separation, and a more immersive listening experience. Overall, these are excellent IEMs that deliver incredible value. Between the comfort, premium cable, and exceptional sound quality—especially when used with a DAC—they’re an easy recommendation for anyone looking to upgrade their audio experience.

TL;DR, it does what it says on the tin, although I had to get one that was defective and return it and get a second one in order to get that. The first one of these that I ordered the right driver whenever you would tap it or pull on the cord a little bit or even speak while it was in, it made a loud resonant doiiiing sound that seemed like maybe some part of the internal components was not properly attached to the casing. Drivers sounded fine when playing music, but that's not what the product is supposed to do. Amazon really pushes you to contact the manufacturer first to see if they can help you. And it might have made sense for Truthear to just send me a single right driver from China, they wouldn't then have to deal with maybe taking a loss on the entire return product. I went to their website, sent in a message on their webform explaining, and they just never responded. It's been a week and I still haven't heard back from them. After a couple of days of no response, I just returned it via Amazon and got a second one. So the lack of a fifth star is not about the actual product itself, the second, good one that functions. But that Truthear sent out a damaged item for sale, and then just didn't even respond, seems like lack of reliability and responsibility here. In terms of fit, these are a little bit bulky, the actual driver housing. I bought these to replace my pre-Logitech Ultimate Years Triple Fi 10s that I bought for ~$330 in 2007 (and turned out to be a really great value because they made it all the way to 2026 before they finally failed; it was the external casing that actually failed, not the internals). The Triple Fis come out from your ear more, and all it makes you look like Frankenstein a little bit, it does prevent contact with your ear. These are more flat in towards your ear, and it feels almost like a larger volume overall, but they're mostly fine; it all fits in the ear cavity. If I wrap the cord behind my head, it does pull the driver just a little bit into my ear in a way that gets uncomfortable after an hour. I found if I run the cords in front and even pull it up underneath my chin, although that looks kind of goofy (like a string for a hat on a windy day), it is comfortable for multiple hours. On the not looking goofy side, I was a little concerned that the blue would be too shiny, but it's really quite subtle (black-like) unless it's in direct bright light. One of the reasons that I bought this version (and not the original blue or the red) is that this has a narrower nozzle that you can put normal tips on. I actually used my same ultimate ear tips with these and they fit on fine and actually work better for my ears than any of the tips that came with. That's not really a criticism of the zero blue2 that the tips aren't ideal. It's more positive that you can put whatever you want on it'cause it's got a more standard nozzle size. The un-EQ'd sound is what it's supposed to be. It's pretty flat, but with a little bass boost. With most other headphones or IEMs that I use, I am using Wavelet on Android to make them Harman normal first and then I make some tweaks from there, maybe adding some bass and often a little bit of high-end treble. With these it's so flat, I don't really feel like I need to run the auto EQ to get that baseline. I just make tweaks based upon what I'm listening to and what I want it to sound like. The dual drivers seems to do what it's supposed to do. I can turn up the sub-bass plus +8 db, and quite thunderous, but clear, and you can still have vocals on top of that that are themselves also perfectly clear. Also in general, vocals are extremely clear, especially if I ran an increase across 1-2000hz of plus three or four decibels to put them more stage-forward. I found myself listening to CHVRCHES songs and I could understand words that Lauren Mayberry was singing that I hadn't really noticed or hadn't been able to understand before because they're much more clear; and wanting to just go through other vocal-forward tracks because they sounded so good. That sort of clarity I think is the most obvious way that this IEM is clearly superior to the Triple Fi. I am using a Fiio BTR11 to drive these and it seems to do fine. "I will damage my hearing if I listen louder than that" is about at the BR11's 80% volume point. For $65, I'm not really sure what the point would be in spending more money than this. Durability and customer service, perhaps. Music sounds like I have the signal jacked directly into my head, which is what IEMs are for. And especially with always running EQ, I can make these sound like whatever I would want them to sound like. So it seems like they have all the capabilities I want. Hopefully they survive for 20 years like the TripleFis, although not sure I'm holding out a lot of hope for that, but again would be a good value even if they survive a fraction of that time.

I have exclusively used these with a Jcally JM6 Pro bought at the same time, but also tested with JM20 Max and plugged straight into my MacBook Pro. They have the Harmon 2019 curve on the mids and low frequency, so they are a bit bass heavy but still very enjoyable. Imaging is always lesser with iem than good quality headphones, but these do a pretty good job. I carry them in the supplied pleather snap close pocket case, in my pocket, because I prefer these for listening to music over my AirPods Pro 2. For reference, I use Sennheiser HD280 Pro for semipro audio work, and also have AirPods Max. Those are much bulkier to carry around, these just live in my pocket until I want to zen out to music for a few minutes during a busy day. For the money it's hard to find a smoother set of iem. Upgraded from a set of Truthear x Crinacle Red 2. The dual driver of these Blue2 are definitely a step up.

Might be one of the best IEMs I have tried. Very balanced output, you can feel the bass, and it is not interfering with treble, thanks to the 2 DD structure. I do gaming in high-to-top tier, I can comfortably say that these are better value option than full $150 headsets. My friends referred me to this product, and I’m happy that I gave a try. Definitely worth it!

Let's be realistic: if you are buying these for competitive gaming, you'll love them. The soundstage is wide, and the separation makes tracking footsteps easy. But if you're buying them to casually listen to rock or pop music, they lack fullness. They are incredibly easy to power off a standard phone dongle, which is nice. However, the plastic shells feel a bit hollow, and the overall tuning is just too intense in the upper mid-range. It’s a solid $65 IEM

I bought the TRUTHEAR x Crinacle Zero:BLUE2 IEMs to use in a very loud eSports arena while coaching my team at our State Championship, and they absolutely delivered. At first, I was a bit hesitant because the volume coming straight out of my PC’s motherboard 3.5mm jack was pretty low. The IEMs sounded clean, but not nearly loud enough for a noisy competition environment. The key discovery: these need a decent DAC to really shine. Once I paired them with a proper USB-C DAC, the difference was night and day. Volume, dynamics, and clarity all came alive. So if anyone thinks they’re too quiet, don’t blame the IEMs—add a quality DAC and thank me later. With the right source, these are phenomenal for FPS and competitive play. They isolate extremely well, making background noise in the lab and arena virtually disappear. Comms are crystal clear, positional audio is precise, and most importantly, footsteps are incredibly easy to pick out. The dual dynamic drivers provide clean lows without muddying the mids and highs, which is exactly what you want for tactical awareness. Build quality is solid, the detachable cable is a big plus, and comfort is great for long sessions. For anyone serious about competitive gaming, coaching, or eSports environments where clarity and isolation matter, these IEMs are an outstanding choice.

I've been daily driving these for quite some time, and I've only ever had issues with the foam earbuds getting dirty and needing to be replaced. Both the silicone and the foam earbuds fit perfectly well, but there's a small but noticeable drop in passive noise cancellation when switching to the silicone ones. The cord length isn't impressive by any means, but it gets the job done and can easily be replaced with something longer. The sound quality is great, and they work well for gaming as well as general music listening. They have a good bass depth and the included 10 Ohm adapter boosts it slightly. DO NOT PLUG STRAIGHT INTO MOTHERBOARD AUDIO! Get a USB C to Audio Jack dongle for these, it'll fit the intended Harman target much better, increasing audio quality. I've been taking these on the go from my home to university, and they are quite durable. It only few scratches on the IEM backing after quite a while of rigorous use. Overall, great IEMs!

Yes

As someone that almost religiously plays video games (all types but mainly shooters) these are a hugeeeee upgrade from a "gaming headset." Having used the Logitech G Pro x's for a long time the Blue 2s just blew them out the water. If you're fortunate enough to have a standalone mic or can afford one, theses are a worth while purchase and I would definitely recommend tying. To start with, they did hurt my ears but after trying the different types of buds they come with and my ears getting use to them I can comfortably game for multiple hours with any issues.

Great sound and quality

Um excelente fone. Bem confortável para sessões longas

Telefon ile kullanımda ilk önce memnun kalmadım ama gerekli ayarlamaları yapıp ve dts i devre dışı bıraktığımda ses kailtesinde muazzam bir fark oldu. Daha önce de iyi bir kulaklık kullanıyordum ama IEM ilk defa kullandım, gayet başarılı.