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

Real buyer here, 24 years old and I play a lot of COD, also love listening to music everyday. So for 50-60 bucks, I was pleasantly surprised. I wanted to buy on a budget, I was boutta buy a $130 pair of IEMs, but i bought these instead, and per the reviews, I was curious if it lived up to the hype. It does. My music sounds clearer than my airpods. And I can game on COD, hearing the movement a lot better than my typical headphones I have on hand. 10/10. That being said, I haven’t really owned any professional grade headphones, and I’m no expert. Just an average joe. But I find these to be really really nice. The memory foam eartips seem to be super fragile tho. But I don’t use em anyway. They give you like 3-4 options of both types, as well as a Bass+ connection if you’re trying to experience that. The volume button works for my iphone so that’s great, just not for my PS5 controller. Not really a huge thing. but worth mentioning.

Being a Crinacle collab, sound quality is the first thing to talk about. The tuning and tone is interesting. I'm getting pretty warm bass and there's plenty of it. I did noticed a slight lack of low end resolution on some songs, but I'm comparing these to IEMs that are 2-3x the price. The fact that I have to use those to compare says a lot. Mids are slightly pulled back but not veiled at all. Plenty of detail in vocals and instruments in this range. Treble is forward, but not shouty or sibilant. Good control with a little bit of sparkle. Just enough to make things exciting. Soundstage is fine for an IEM, either average or slightly above average compared to other closed back IEMs, but that's not really saying a whole lot. On the other hand, imaging is quite good and there's also fantastic separation between instruments. That's more important for an IEM anyway. These are v-shaped so I wouldn't use them for any analytical listening or mixing, but the tuning is quite entertaining for enjoying music. Obviously, anything synthesized sounds great, but I don't think the mids are so pulled back that they make genres like classical or jazz sound unnatural. Now onto the non SQ things. I'm not sure who the bass boost adapter is for, as these have more than enough low end response, but who's gonna dock points for something that's included? It's there if you want it. The cable itself is mostly fine. It's a pretty standard twisted pair cable with good thickness. Out of the box, I think I'll have to mess around with the ear loops a decent amount to get it to fit around my ears properly. They're light enough to where this doesn't cause any discomfort, it just annoys me that they're not fitting as well as my other sets. Some heat and bending would do the trick. The housings are pretty chunky, but again these are pretty light so I didn't find it uncomfortable or bothersome. As with any headphones/IEMs, your YMMV when it comes to comfort and fit. I bought at launch for around $70 and these are worth the blind buy. I think they punch at a level of least double that price.

Size: 3.5 of 5. Very bulky compared to other IEM. Fit: 3.5 of 5. The provided ear tips work but may not be the right fit for everyone. With a good fit, most external noises are suppressed/blocked. I think a primary issue comes from the spout size as it is larger than many IEMs on the market and could result in feeling pressure/fatigue from its excess size. Audio 4/5: Clear, clean. The quality of recording is distinguishable. If a track is high quality, it will sound like it. If the quality of recording has other noises (background, hisses, etc), it may be more noticeable. Cellphone Audio with JM6 Pro: Audio sounds good. I don't notice much difference when compared to Akoustyx R-120 (used with USB-C audio cable, no adapter). Comparison: When compared to Audio-Technica ATH-M40X and Sennheiser HD 6XX, using a Schiit DAC and Amplifier, Blue2 (w/o JM6 Pro) sounds recessed and not as pronounced/clear. There is a price difference between all of these, with Blue2 on the lower end. It's not 1:1 comparison between this line up; however, I hope you find this useful.

I’m incredibly picky when it comes to sound - these IEMs sound amazing with a good quality 3.5mm to USBC DAC ($15 add on) on my iPhone. I’m hearing details in songs that are completely lost on Bluetooth headsets due to compression. They’re super comfortable, high quality and beat any Bluetooth headset. I wore them on my flight today and they actually cancel out the noise even though they’re not ANC. I have a high end ANC I always wear on flights but did not feel the need to use them. I’m using an XLR converter/amp to connect them to my bass amp / pre amp and they sound amazing! Non regret purchase.

The TRUTHEAR x Crinacle Zero: BLUE is a bit of a mixed bag. Sound Quality: In terms of music, they are "OK" for the price. They offer good clarity and the bass separation is well-done. However, be careful with the silicone tips—the treble can get quite piercing and uncomfortable after a while. Cables: The standard cable is decent, but the version with the microphone feels like a step down in quality compared to the one without it. Build Quality & Durability (The Dealbreaker): This is where I had a major issue. The IEMs themselves are very lightweight, but the cable is surprisingly heavy. Because of this imbalance, the weight of the cable kept pulling the earphones off my desk. Eventually, they fell, and the shell shattered. The resin feels very thin and fragile for a product at this price point. If you’re looking for something durable, I wouldn't recommend these. They sound good, but the construction just didn't last.

Got these with the mic cable included. They sound absolutely incredible and the price is great. They took a few days to get used to wearing, but now I don't even notice they're on. The built in mic also sounds great, although a bit quite. Works great for phone or Discord calls and gaming.

They are worth twice what I paid , do not disappoint the quality and ease of fit is outstanding. This are an upgrade to my original zero that I still use 😎 but I transitioned to blue2 for gaming and I’m just in love with them.

Fit is adjustable. There are multiple ear tips to choose from to suit your ears. I got the version with the mic, and the volume control does NOT work with the iPhone 15 Pro Max. I tested both the Apple 3.5mm-to-USB-C adapter and the JM6 Pro dongle—recommended by Crinacle on his channel—but the volume control was not functional. The color is like a gradient of the Blues and Reds from the previous IEM models. Build quality is very good—cables, IEMs, packaging, etc. The reason I’m giving this such a low rating: I believe either TRUTHEAR or Crinacle didn’t even test the mic quality. Nor did any other reviewers I’ve seen. I used both the Apple adapter and the JM6 Pro dongle, with no “bass booster” attached. I bought this because it was advertised as a gaming IEM with a mic… Nope. You’re essentially mute—when you crank up the gain, the other end hears only noise, not your voice. In the end, both the volume control and the mic are technically non-functional. It does come with a mic/volume control cable and a regular cable. So now, I am just using the regular cable. Honestly, if you already own the Blues or the Reds, you don’t need this. To me, they sound the same—and I’m no audiophile to notice the 0.01% difference in sound. Unless you have smaller ear canals, these might be more comfortable for you than the previous Blues and Reds IEMs.

I've bought these as a replacement for my Klipsch X11, which finally broke, and they are quite middle-of-the-road ok. * Sound quality: Acceptable, especially for the price, but lack some clarity * fit: too big for me. The openings of the headphones themselves are very big, especially compared to my (admittedly tiny) previous headphones, and with the tips, they feel noticeable in my ear canal and get uncomfortable after a while. I think in the long run, I would prefer headphones with smaller openings for a more comfortable fit. I also find the over-ear design of the wires works only moderately well for my ears: the curve is too big, so that they keep falling off my ears and then pull on the headphones, which isn't ideal. * durability: They seem quite durable. I'm not gentle on my headphones, and especially the cables have always been a weak point for me. I like that the headphones are detachable and so the cables can be replaced, which should extend their lives considerably. The cables themselves seem sturdy and durable, and so far I've not had an issue. They do occasionally tangle, but not as badly as other headphones I've had. Overall, would recommend unless you have small ears. For the price, they're quite good quality and durable.

great sound quality, more of a modern audio signature, isolated feel, great build quality and packaging too

sounds good (u really should watch audiophile yt videos instead of comments here since we arent good at reviewing products)

Sonido brillante y detallado, sobre todo en medios y agudos, aunque también dan graves justos y precisos. Buena separación de instrumentos. Traen dos cables de buena calidad, uno con micro y otro sin. Además un adaptador para añadir graves, que les da un sonido más cálido. Añadiéndoles puntas de espuma mejoran en aislamiento y reducen posible efecto de oclusión.

The price is amazing for the sound it delivers great bass too