C2 2025

Have c2 for almost a year and the built quality did disapointed me. the left side started beign lower volume then the right, then the cable stopped working, and now the cable entrance (i'm using tripowin cables) started shaking loose. Other than that, the audio quality is stunishing and it's pretty much my favorite for playing fps

Tin C2 2025 is recommended by GadgetryTech for gaming (he hasn't done a full review of them yet though, just mentioned them in a buyers guide from a few months ago). They're also built like tanks, so might hold up a bit better if you aren't too careful with your IEMs. They have deep-recessed 2-pin sockets too, so if you're prone to breaking the pins these should be a lot better. Personally, I prefer them to the Truthear Zero, mainly because they're more comfortable, but they also sound a bit more coherent (and they're cheaper).

The C2 is a much better IEM than the Gate in just about every way. Better resolving ability (I'd put the driver around the same level as the EW200), more natural tonality (the Gate has somewhat gritty treble) and much better build quality. The C2 has outstanding build quality even compared to much more expensive IEMs. It's built like a tank, so it's the one I always recommend to people who end up breaking another IEM through carelessness (unless they're concerned about condensation issues with a metal shell). The only place where the Gate wins out is the stock cable, but the C2 cable is good enough for the price. I swapped out the cable on mine, whereas the Gate cable is one that I use on other IEMs (at least on ones I don't care about 4.4mm, which is what I normally use). Tuning-wise the C2 is definitely v-shaped but not quite as aggressive as the EW200. The build quality is considerably better than the EW200 as well. I also have the original C2 as well as the 2025 one and I was able to get that sounding relatively neutral with some tip-rolling, but from what I've seen/heard from other people there's some unit variance that means it's more likely going to sound v-shaped like the 2025 version, but the 2025 has a bit more sub-bass and sounds warmer. The C2 also has pretty good soundstage & imaging. It's apparently very good for competitive gaming, though I haven't tried myself (and don't generally play those kinds of games either). It got a very brief endorsement from GadgetryTech in the middle of a buying guide, but he never got around to releasing a full review unfortunately. All in all it's a pretty underrated IEM. One of the best ones around at its price. Also it does go on sale around $20 from time to time. I started recommending the OG version a lot when it was on near-constant sale at that price, but they sold out nearly everywhere, so it's usually just the 2025 version you see now. The box art is a bit different but otherwise it's hard to tell them apart, except the OG didn't have a black version, just grey. The tuning differences between the two are also pretty small - you can hear it clearly in an A/B, but if you were going from memory you'd probably say they're identical. I'd say the real competition for these is something like the Kefine Klean. The C2 is more detailed & resolving, the Klean is bassier & a bit more relaxed. Both have great build quality but the C2 is probably more robust long-term and easier to repair if needed.

There's quite a broad range. For example: * Aful MagicOne - pretty, but not overdone * Ikko OH10 - good looking, nature-based & reserved * 7Hz Timeless, Timeless AE, Simgot EA500 - minimalist * Tin C2, Dunu Titan S (black/red version), Truthear Hexa/Pure - industrial There's a whole load in the middle that are just random swirly colours which has become the default low-effort design. Something like the Thieaudio Legacy 2 does that well IMO because its just one colour with a bit of texture, not all the colours, all at once. If you want a plain black cable, look at the KBear ST12. There's lots of options out there. I notice the stock cables often don't match the IEMs very well, and intentionally or not, this most likely helps sell a lot of aftermarket cables.

Maybe another EW200, or else the Tin C2 is similar-ish but whereas the EW200 is clearly v-shaped the C2 is slightly more U-shaped, with slightly less bass but a bit more enhanced sense of clarity & detail. On [a graph](https://audioamigo.squig.link/?share=Simgot_EW200,TinHiFi_C2_Mechwarrior) they look almost identical, and they certainly sound *similar*, but not quite identical. I would say the C2 build quality is a bit better, but the EW200 is a bit smaller. The C2 nozzles are slightly longer as well, which might be a good bad or indifferent thing depending on your ears. If you want to try a planar and can't stretch your budget to the Artti T10, the SGOR Luna comes pretty close and I believe it would be in budget. Both the Luna and the T10 need a somewhat powerful DAC/amp though so if you only have something like the EU Apple dongle or a basic JCally JM6 (non-pro) then it may not be enough, but the JM6 Pro is fine - it just needs to deliver more than about 0.75V. One thing to note about the Luna is that the shells are pretty large, much bigger than the EW200.

Super cheap: KZ Gale (~$5 but you'd probably want to add the QKZ T1 cable on for another $4-ish). Better build quality: EPZ Q1 Pro (~$35) or Tin C2 (~$30). Neither is strictly speaking neutral, but neutral IEMs don't exist. These are "neutral-ish" and tuned quite similarly with a balanced, slightly brighter tilt (which is what you need for soundstage & imaging). They all have good instrument separation as well (which is different to imaging). The C2 probably has the best separation & imaging, whereas the Q1 Pro probably has the widest soundstage. The C2 is fairly tip-sensitive and probably the brightest out of the box, with the stock tips, but you can tone that down if you're prepared to experiment a bit with aftermarket tips. The Q1 Pro is probably a bit safer otherwise.

Some particularly good budget IEMs: - **QKZ HBB** - not technically amazing, but really wall tuned warm, relaxing, surprisingly natural-sounding despite being quite bassy - **Tin C2** - mild U/V shape (possibly some unit variance at work there, but I have two and both sound good, just different) leaning a bit bright, but can be made closer to neutral-ish (with a bass boost) with some tip rolling. Very resolving, incisive and with great imaging for such a cheap IEM. Even more so when they were selling off the older model for $20, but those offers seem to be gone now. It's built like a tank too. The build quality of these can easily shame some $300+ IEMs. - **Ikko OH300** - similar to the QKZ HBB, but more energetic and vocal-forward, with exceptional imaging, but especially the sense of depth/layering. These knocked the Letshuoer S08 off my #2 favourite IEM spot because there's enough similarity in how they present sound, but these have better bass, so I tend to grab these over the S08 if that's the sort of mood I'm in. They're also much less tip-sensitive than the S08. The S08 does have a few unique aspects of its own though. - **Artti T10** - just ridiculously good value for what it costs, very resolving with a fun tuning that isn't fatiguing (unlike some more expensive planars). - **TRN Shell** - another one that's insane value for money when it goes on sale around $40, especially given the accessories package. A really well done hybrid that sounds much more expensive than it is, with a really good sense of texturing in particular, without being bright. The OH300, HBB and Shell in particular are IEMs I listen to a lot, despite having many other more expensive IEMs. There isn't really a direct correlation between price and sound quality, but if you ignore the ones that are not worth the price, you do tend to get more of the good aspects together and fewer trade-offs as you go up in price, due to better drivers etc. The HBB is cheap, but tuned perfectly to its driver limitations: it doesn't need to be highly resolving, because it's not an analytical tuning. It has a big weakness, but while I wouldn't say it turns that weakness into a strength or anything that clichéd, I would say that it makes it so that the weakness isn't that important. It just works and achieves what it is trying to achieve. That's something not all IEMs do, regardless of price. I wouldn't say any of these made me "reconsider" any of my more expensive IEMs, because those are generally good too. But I probably spend more time listening to my under-$50 IEMs than my over-$200 ones. A lot of IEMs that I've bought as "a better version of X", or "Y without such-and-such issue" have usually not worked out as well as hoped. Whereas the ones I've ended up liking the most have often just been a pure fluke. Like I bought the OH300 on a whim because it was on sale and I thought the glass faceplate was cool. Also I've kind of lost count, but I have something like 8 or 9 planar IEMs now, and the one I like the most is one that I initially returned because it was too bright, and re-bought it again because (a) it looks cool and (b) was massively reduced to clear. Turns out it can sound *incredible* with some tip-rolling, although to this day I don't know if that's only in my ears or if the same tips would have the same effect for anyone else.

# Disclaimer and Transparency I received the TinHifi C2 (2025) directly from the brand for the purpose of writing an honest review. My impressions and opinions remain entirely my own and are not influenced by this arrangement. # Unboxing Experience & Accessories (Photo 2, 3, 4 & 5) The unboxing experience was surprisingly pleasant and straight to the point, with no wasted packaging. The minimal approach reflects the budget-conscious nature of the product while still feeling satisfying. Given the C2's price tag of 40$, The **box's premium, smooth-sliding mechanism**—often associated with high-end smartphones—immediately makes the product feel more expensive and thoughtfully designed. **The Mecha Vibe:** The cool, stylized mecha artwork on the front of the box gives the product a great aesthetic appeal right from the start. (Photo 2) **An entertaining detail:** On the back of the box (photo 3), the product specifications list the magnetic material as **"N52 High S\*x Energy Neody Mium Boron,"** which is almost certainly a comical translation error for "N52 High-Energy Neodymium Boron" magnets—a classic budget audio quirk. The included accessories (photo 5) are generous: * The IEM units. * A warranty card and contact information card. * The horrendous stock cable (with mic). * Six sets of narrow-bore silicone eartips (two sets each for sizes Small, Medium, and Large), with one Medium set pre-installed on the IEMs. # Design, Build, and Comfort (Photo 1 & 6) The **TinHifi C2's strongest selling point is its build quality, which is truly unrivaled at this price point.** The IEM shell feels solid, durable, and premium—a far cry from the light, plasticky feel of many sub-$20 competitors. This immediate sense of quality is the C2's most compelling feature and its primary argument for being the first upgrade. * **Build:** The aluminum construction is fantastic. To users wanting to upgrade from cheap IEMs, **do not expect a generational leap in sound quality, but a foundational leap in build quality.** The all-metal construction gives the C2 the look and feel of **professional audio equipment** rather than a cheap, disposable toy. Surprisingly, the solid weight of the aluminum shells actually enhances comfort and security. The moderate weight provides enough gravity to settle the IEM firmly into the concha of the ear, preventing unwanted micro-movements during activity and resulting in a comfortable, secure seal. * **Aesthetics:** The design is sleek and metallic, giving it a mature, natural look. * **Cable:** **This is the C2's biggest compromise.** The included cable is stiff, retains its memory badly, and is arguably even worse than some cheaper KZ offerings, as seen by my terrible roadie wrap in photo 6. The addition of a microphone further complicates things, making it unnecessarily cumbersome to wrap up and carry. A new third-party cable is highly recommended. # Sound Impressions: Trading Harshness for Naturalness The C2 (2025) is tuned to adhere to the popular **Harman target curve**, aiming for a balanced and natural sound that suits a wide range of listeners. A standout feature is the **sense of vocal realism and intimacy** achieved by the C2, especially at the start of certain songs, which can be so lifelike it's almost startling. # Managing Expectations: A Step of Refinement It is crucial to set expectations: if you are moving from an ultra-budget IEM (like many sub-$15 models), your jaw won't drop because of the sound quality alone. The difference is one of **refinement, control, and consistency,** not a massive revelation. However, if you are experiencing quality IEMs for the very first time, the clarity and balance will certainly be impressive. # Bass Response The bass on the C2 (2025) has been noticeably boosted compared to the original C2 model, adding more depth and impact. While it provides a satisfying foundation for most genres and avoids sounding thin or anemic, it still falls firmly in the **neutral-to-balanced** category. It would **not satisfy dedicated bassheads** who prefer a significantly elevated, room-shaking rumble. # The Treble Refinement The most noticeable improvement when upgrading from ultra-budget IEMs such as the KZ Dawn is in the treble region. * **Clarity vs. Smoothness:** While the overall loudness of the treble remains similar to the Dawn, the TinHifi C2's treble is significantly **smoother and more refined.** It maintains detail and sparkle without introducing the harsh, fatiguing sibilance or high-frequency roughness that plagued my previous "cheapo" IEMs. This makes for much longer, more comfortable listening sessions. * **Warning:** Despite the smoothness, the C2's tuning is still energetic. **Be aware if you are extremely treble sensitive,** as the clarity comes with a slightly forward presentation in the upper frequencies. # Soundstage, Imaging, and Detail Retrieval This is where the C2 punches above its weight. The small vent located on the back of the aluminum shell is key, as it provides a necessary release that **"opens the sound up,"** preventing the claustrophobic, closed-in feeling common with single-dynamic driver IEMs. The imaging is effective, especially for the price, offering good instrument separation. This consistency prevents the sound from becoming a cluttered mess, even during complex passages. **Listening Example 1: "Chutzpan" by Avishai Cohen, Shai Maestro, and Mark Guiliana** On this track, the C2 truly showcases its detail retrieval: * The snare drum maintains a natural, non-piercing quality, while the intricate piano runs are fully portrayed. * Detail in the lower frequencies is impressive; you can clearly hear the **attacks (the pick hitting the strings) and even the fret buzzes** when the acoustic bass is played. * The sub-bass is present and discernible, complementing the subtle background elements, such as occasional "ahhh" vocals. * Crucially, during the complex outro when all instruments merge, the sound remains coherent and **non-cluttering**. Even subtle ambient clicks (sounding like keyboard taps or drumsticks hitting each other) are audible. **Listening Example 2: "Slow Dancing in the Dark" by Joji** This track highlights the C2's technicalities in modern production: * The consistent, deep **"vuh vuh"** sub-bass line is clearly felt, providing a solid foundation without bloating the mid-range. * The snare hits are distinct and palpable. Furthermore, the stereo imaging is clearly demonstrated by the **consecutive snare hitting panning from the right ear to the left ear and back** across the soundstage. * During the emotional climax of the song, the C2 excels at distinguishing the subtle **layered vocals**, adding significant weight and clarity to the track's emotional depth. **Listening Example 3: "Do I Wanna Know?" by Arctic Monkeys** This track is a great test of mid-bass and stereo width: * The core guitar riff is heavily panned, making it **sound distinctly louder and closer on the left channel.** The C2 also clearly resolves the initial sustained guitar note on the right channel before the riff takes over, highlighting excellent channel separation. * All **sub-bass is clearly discernible** and textured. * The **"woa woa woa" effect** (a filtered instrumental note with heavy modulation/vibrato) before and during the chorus is prominent, showing exceptional detail retrieval in the upper mid-range and the ability to distinguish complex processed sounds from natural vocals. * The **layered vocals in the second chorus** are well-articulated, maintaining clarity against the thick bassline. * The "thump thump thump" at the outro—a blend of mid-bass texture and impact—is **reproduced with a rhythmic, powerful cadence, sounding almost like a unit marching.** # A More Natural Presentation The overall sound signature is less hollow and less "plasticky" than the typical ultra-budget offering. The sound is more natural and engaging, offering a greater sense of tonal body compared to thinner, artificial-sounding competitors. # Conclusion and Verdict The TinHifi C2 (2025) is an excellent recommendation for any user looking to make their first tangible step up in the audiophile hobby. Its **unrivaled build quality** provides long-term value and durability that you simply cannot find elsewhere in this price bracket. While the sound quality is a step of **refinement** rather than a massive leap, the smoother, more natural treble and the refined imaging make it a far more enjoyable and versatile IEM than its bottom-of-the-barrel competitors. **Overall, the neutral and balanced sound signature makes this IEM one that I would highly recommend for people who are new to the hobby and have not yet discovered their preferred sonic signature.** **A note on Customer Service:** I was seriously impressed by the brand's agent on WhatsApp. I messaged them and received a response within five minutes. This kind of quick, attentive customer service is crazy good for the budget segment and certainly adds confidence in the brand. **The only caveat is the cable.** Budgeting for a \~$10 upgrade cable will transform the C2 from a good value into a great one. **FINAL SCORE: 4/5** **Verdict:** The TinHifi C2 (2025) earns its spot as a top choice for a first upgrade, primarily due to its spectacular build, its well-executed, if slightly energetic, Harman tuning, and surprisingly responsive customer support. *If you do decide to purchase the C2, use this affiliate link to help fund honest and high-quality reviews like this one in the future (at no added cost):* [Tinhifi C2 affiliate purchase link](https://www.tinhifi.com/products/tinhifi-c2-2025-best-budget-in-ear-earphones-c2-upgraded-mech-style-high-fidelity-earphones,-suitable-for-pu-lcp-driver-gaming,-work,-and-learning-experience-high-fidelity,-gaming,-work,-and-learning-mech-style-design-and-pu-lcp-driver-program?ref=ywjijmho)

I got the 3.5mm version, though i would definitely recommend getting the usb c version if you haven't already had a DAC.

https://preview.redd.it/m9c1nj3hqs4g1.png?width=2584&format=png&auto=webp&s=55765e85ee644ed2a9d8566e7ddbab679bc28499 As was stated in another comment. These two match pretty close. $39 US for the C2 2025, or $18 for the Truthear Gate.

https://preview.redd.it/8eh7pzmevxhf1.jpeg?width=2992&format=pjpg&auto=webp&s=127924c71b42eab7702613ced11c31d4a8e13c94 my recommend is c2 mech warrior, mine is c2 2025

https://preview.redd.it/8eh7pzmevxhf1.jpeg?width=2992&format=pjpg&auto=webp&s=127924c71b42eab7702613ced11c31d4a8e13c94 my recommend is c2 mech warrior, mine is c2 2025

the last iem i've under $100 just kz pr2 and trn medusa, ohh and tin c2 2025

Dude, you steered me wrong with Mechwarrior C2. That was the brightest and most unpleasant I ever listened to. haha. But at least you were right on Thieoaudio Legacy 2.

I'd be careful of the Tin C2 Mechwarrior. That was a very unpleasant sounding IEM, extremely bright. Returned it that very day.There seems to be some variation in tunings too. The one I got wasn't good.

Usually the Tangzu Waner, TINHiFi C2 and Salnotes Zero are the safest choice and my experience on giving and letting some people test out my sets these have the tuning most of the people prefer from my peers. (Moondrop CHU is a good choice as well but having a Moondrop KATO and this set, the brass nozzles are prone to patina/discoloration/corrosion if that's a concern for you). Tho would recomend the Tanchchjim Bunny DMT4 personally as well (but the fit could be an issue to some) If you're using the IEMs on a stationary setup (like only be used on a desktop), would rec to get the CVJ HATO 2 cables as well for the boom mic for the IEMs above, or the Kinera Celest WYVERN Pro that has the boom mic included in the IEM with the double mic/boom mic option/version If you do not need that boom mic, and only fine with using the inline cable the Kefine Klean will be my to go to.