TAS Commitment
Description
7HZ x Crinacle Zero:2 - Elevating Audio Excellence
7HZ Legacy Continues:
Building upon the global success of models like the Salnotes Zero, Dioko, and Timeless, 7HZ has solidified its reputation as a leading manufacturer of high-performance IEMs. The 7HZ x Crinacle Zero:2 represents a continuation of this legacy, promising not just innovation but an enriched community experience.
The Historic Collaboration:
The collaboration between 7HZ and Crinacle, marked by the original Zero, has made history in the budget IEM market. Crinacle, renowned for transforming the audio market with his frequency graph database, brings his expertise to refine the Zero:2. This updated model, a testament to their combined efforts, aims for the pinnacle of tonal balance and performance.
Balanced Upgrade with Enhanced Bass:
While the original Zero boasts an exemplary tonal balance, the Zero:2 introduces a 3dB boost in low frequencies. This enhancement doesn't compromise the existing balance but rather injects life into the sound, delivering a more powerful and engaging bass presence. The midrange, too, sees improvement in body and warmth, ensuring instrument and vocal frequencies are richer without sacrificing clarity.
The Power of the 10mm Dynamic Driver:
At the heart of the Zero:2's sonic prowess is a newly developed 10mm dual cavity dynamic driver. Featuring an upgraded PU+Metal composite diaphragm, this driver ensures a more responsive experience with faster diaphragm movement. The result is a blend of harder-hitting bass and precise note articulation, noticeable across the expanded frequency range of 10Hz to 20kHz.
Revamped Cable for Uncompromised Transmission:
Complementing the enhanced sound experience is the Zero:2's upgraded custom cable. Crafted from high-purity oxygen-free copper with silver plating, the coaxial structure ensures optimal audio transmission. Woven with 140.06 and 250.06 winding, the cable not only reinforces durability but allows for customization, empowering users to tailor their listening experience.
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Customers praised these IEMs for "clear" sound with excellent detail, separation, and "balanced bass." Many highlighted comfort during long sessions and exceptional value. "Great for gaming" with spatial awareness. Some noted material quality concerns and better performance on PC versus mobile. Ideal for beginners and audiophiles alike.
- It makes great recordings sound great — and makes it painfully obvious when they aren't.
- Sound is clear and bass is good without being too much. Comfortable even after a few hours.
- Clear and detailed, with great instrument separation and balanced tuning.
Really happy with the Salnotes Zero 2. Sound is clear and bass is good without being too much. Vocals sound nice and the earphones are comfortable even after using them for a few hours. Build quality is also decent for the price. Overall, good IEM and worth the money
The Zero 2 didn't impress me immediately. Coming from regular consumer audio, my first reaction was honestly “where's the bass?” It didn't have that obvious thump I was used to.
Then I played James Blake – Limit to Your Love. That ridiculously deep sub-bass was clearly there. That's when I realised the Zero 2 wasn't bassless — its bass just wasn't constantly bloated or pushed forward.
But bass isn't why I ended up loving it.
The real revelation was separation and detail. Harris Jayaraj's Mudhal Kanave (Majunu) sounded unexpectedly airy, with instruments occupying their own space. Then A.R. Rahman's Nenjinile (Uyire) exposed tiny bells, percussion and background textures I'd heard countless times but never really noticed.
A.R. Rahman's Sangamam pushed it even further. Sowkkiyama and Muthalmurai sounded ridiculously clean and separated — vocals, veena, percussion and other instruments remained individually easy to follow even as the arrangements became busy. Tanam Kiravani was basically earporn on these.
The imaging isn't enormous or artificially wide, but with good recordings there's a convincing sense of where sounds are and how far away they are. Live recordings made this especially obvious. Remember Shakti's Saturday Night in Bombay actually felt like listening to musicians occupying a stage rather than instruments simply being panned left and right.
Modern electronic production can be equally fun. A.R. Rahman's Ladio (I) has a dense electronic arrangement but still gives its individual sounds room to breathe, while Marian Hill showed me how effective the opposite approach can be — sparse production, deep bass and tiny sounds appearing out of otherwise empty space.
The downside is that the Zero 2 also exposes mediocre production. I tried the DC soundtrack in 24-bit/48 kHz lossless, expecting a major improvement over Spotify. Apart from moments in Hangova, Thaalam Trip and Echoes of DC, much of it still sounded narrow. Lossless can't create space that isn't in the mix.
That's probably the biggest thing the Zero 2 taught me: recording, arrangement and mixing matter far more than a file simply saying “24-bit.”
It's not perfect. The stage could be larger, I'd occasionally like more physical bass impact, and the stock tips feel somewhat plasticky. But they're comfortable and seal well, and the different stock tip designs actually provide some useful room to experiment with the presentation.
Compared with something consumer-oriented like my OnePlus Z2 ANC, I lose ANC, wireless convenience and some exaggerated bass thump. That's about as much comparison as it needs — they're completely different products.
For the price, what impresses me most isn't that the Zero 2 makes everything sound amazing.
It makes great recordings sound great — and makes it painfully obvious when they aren't.
Excellent IEMs for the price. The sound quality is clear and detailed, with great instrument separation and balanced tuning. They're also comfortable for long listening sessions. Definitely one of the best options in this price range.
I recently bought this IEM earphones and they're amazing & sound quality is superb.
So this was my first ever iem. I think I picked the right one Choosing this. The one I got is type c with mic the mic is not that much but the iems are amazing. Has good details and sub bass. And for me I play a ton of games the details I'm getting on this is just crazy.
I really liked Moondrop Chu II DSP, which was my first IEM. I felt like I needed some more bass. This is perfect. Sounds exactly same as Chu II and with more bass. Shipping and delivery was also very fast. Got it delivered in 3 days. Good delivery and good product.
Nice iems
Best earphone
Great hearing sound !
Rich feel to listening !
But material quality not fair with this rannge
Like the balance
I am using it only for gaming purpose. I have wireless headphones but the quality on your IEM is OP.. punches way above the weight. Looking for buying a dac for a improvement. Great product.. amazing performance
good iems
Great sound and bass
Finely tuned handles things well
The audio separation is very good
Good value for money pairs
In my opinion which can be a lot subjective ( cause I never used Iems before ) they are pretty great, sound is pretty rich,it is sharp but doesn't hurt that much as regular expensive headphones I use, sound stage is not that big but l think it is were it should and the impressive thing was that it doesn't have any form of distortion evenon full volume , the previous boat headphones i was using they were great but they didn't had this much seperation, sharpness , and overall audio quality . final verdict - If you are planning to buy tws wireless earbud or headphones for a decent to good audio quality you have to pay a much higher price and they will not be good as 02 . And another point is I also agree earbuds or wireless headphones do look cool but in 2 or 3 years their batteries will be half dead so instead you can buy 7hz crinacle 02 they also look pretty cool , they deliver on your expectations ,And there are no batteries so you are set for a decade you might have to change cable after maybe 2 , 3 years depends on your use . Believe me if you want this much audio quality from headphones or earbud you have to spend a lot more than this and if it is your first step in audiophile community you won't it .
I use the product for gaming,it's very good in terms of vertical and spatial awareness,the bass is good as well
The Zero 2 sounds clear, balanced, and enjoyable for music, movies, and daily use. Bass is good without overpowering the vocals. Comfortable fit and definitely worth buying if you want a budget IEM
Nice sound stage. Good fit. Overall a great product for the price.
On PC they are awesome sound quality is good for it is good
On Mobile sond quality is not that good compare to PC but satisfied
7HZ x Crinacle Zero 2 offer excellent sound quality with clear vocals, detailed mids, and good bass response. They provide effective noise isolation and are comfortable for long listening sessions. Overall, 7HZ x Crinacle Zero 2 is a great choice for music lovers and professionals looking for immersive and balanced audio.
Great product especially for gaming one of the best budget optionfor fps games like valo n cs
Awesome product loved a lot 😍
Great value for money
You can buy blindly without a second thought
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The AUDIOCULAR SPARK Hi-Res Portable DAC Dongle with CX31993 DAC and MAX Amp is a very impressive option for anyone looking to take their mobile audio experience to the next level. Despite its small and portable form factor, it delivers a significant improvement in sound quality compared with the standard audio output found on many smartphones, laptops, and other devices.
The first thing I noticed was the overall improvement in clarity and detail. Music sounds cleaner and more open, with better separation between vocals and instruments. Vocals have a good amount of presence and sound natural, while instruments are easier to distinguish, especially when listening to well-recorded tracks. The bass has good punch and control without overpowering the mids, and the treble provides a nice level of detail without becoming excessively sharp.
The CX31993 DAC does a great job of providing a clean
I’ve been using the AUDIOCULAR D07 CX31993 USB DAC & Amp for a while, and overall I’m quite impressed with what it offers for its size and price. The biggest advantage is its compact and slim design, which makes it very convenient to carry around and use with a laptop, PC, or compatible smartphone.
In terms of sound quality, the D07 provides a noticeable improvement over the built-in audio output of many laptops and phones. The sound feels cleaner and more detailed, with better clarity and separation between instruments. Vocals sound more natural, and there is a good amount of punch and control in the bass without making the overall sound too boomy. It also gives headphones and IEMs a little more power and makes music feel more engaging.
The CX31993-based DAC does a good job of delivering clean audio, and I particularly appreciate the plug-and-play functionality. There’s no complicated setup or additional software required in most cases, which makes it very easy to use. The small form factor is another major plus, especially if you want something portable rather than a bulky desktop DAC/amp.
For casual listening, streaming, gaming, and watching movies, it performs very well. Of course, it shouldn’t be compared with much more expensive dedicated DAC/amp systems, but within its price range, it offers an impressive combination of sound quality, portability, and convenience.
Overall, the AUDIOCULAR D07 CX31993 is a solid choice for anyone looking for an affordable USB DAC & Amp to improve their everyday listening experience. It’s compact, easy to use, and delivers clean and enjoyable sound. Definitely a worthwhile upgrade if you’re currently relying on basic built-in audio.
It one of the best purchases till now
All rounder
Best iem under 10k
Beautiful design
Solid built quality
Good quality cabels
Loved it
It's actually good piece and getting better sound clarity but not must satisfied with bass even though I bought improved bass version
Comfortable fit. Good for extended listening. Details pop out and treble is clean.
Nice Product, The sound quality is poor when the iem is directly connected to phone but the sound quality is very high when it is connected. Fully satisfied.
Really happy with the Salnotes Zero 2. Sound is clear and bass is good without being too much. Vocals sound nice and the earphones are comfortable even after using them for a few hours. Build quality is also decent for the price. Overall, good IEM and worth the money
Damn good and buy foam tips
Wonderful IEMS. Punchy bass. Clear trebles.
Absolute bomb! I am so happy with my purchase, these turned out to be way better than I expected. The separation, details, highs-mids-lows, the bass just enough to make it delightful.. Great value for money..
KZ Duonic sounds really good, better than my expensive Samsung TWS. The instrument separation is amazing.
GK kunten is a great iem at this price, very good sound quality, has clarity and good sound stage. I previously listened music on my bluetooth tws but when i listened music in these iem's i am just amazed.
Worth buying it!!
