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

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.

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.

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.

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!

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.

Excellent comfort thanks to TruthEar and Crinacle thinning the nozzle. The included ear tips are great, the foam tips are recommended by Crinacle as they help keep the treble from being too bright compared to silicone tips. The fit is great, I find the included foam ear tips in small or medium sizes work best for me. The cord is a good length; it isn't too long or too short, just right for an IEM. The functionality is excellent, the IEMs sound great, and it's a huge improvement over the previous TruthEar Zero Blue. These Blue 2 have superior sound quality, better imaging, a larger soundstage, and most of all are still an excellent value. They cost far less than the Moondrop Blessing 3 but are about 85% as detailed. The build quality on the Blue 2 is excellent, far better than I expected given the incredible value and price point. I highly recommend the TRUTHEAR x Crinacle Zero BLUE 2.

The Audio is very quiet without any third party programs to boost the heck out of it. the earbuds have caused my ears to swell and are incredibly uncomfortable and do not fit well. The directional audio is actually pretty solid for earbuds, but you would get way more value out of actual headphones, even cheap ones.

These would have gotten a higher score... After first purchasing the product, I was very impressed. The sounds were incredible fitment was great and I could wear them for long periods of time without any discomfort. However, there were a few negatives. In my opinion, the cable was just a little short for my liking. After about about two months of use, I noticed the right monitor was playing its sound at very low volume while the left side was playing at at its appropriate level. Thinking this may have been a setting issue, I went into my settings and found that both monitors were both set at 100 percent. I tried to combat the issue by lowering the left monitor to match the same level as the right but that led to having whatever I was playing; music, gaming, youtube, have a maxed out volume and I would still struggle to hear. Thinking I may have had a defective product, I sent an email to truthear wanting to explore warranty options. I never heard back. After a couple of weeks, I sent a second email and yet again, no response. I liked the product and thought about buying again, but I do not want to support a company who will not respond to customer service inquiry's.

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.