• Dynamic Driver :The Crinacle Zero 2 features a dynamic driver of 7Hz, offering superior sound quality and immersive audio experience for music and gaming.
• OFC IEM Cable :Equipped with an OFC IEM cable, these earbuds ensure optimal signal transmission for high-quality sound output.
• In-ear Style :The in-ear style of these earphones provides a snug fit, ensuring comfort for prolonged use and superior noise isolation.
• Wired Connection :With a wired connection, these earbuds offer reliability and stability, perfect for gamers and musicians who require uninterrupted audio.
• High Impedance Range :Boasting an impedance range up to 32 Ω, these earphones can handle various audio inputs with ease, ensuring clear and high-quality sound.
• Durable Material :Constructed from robust metal and soft silicone, these earbuds are designed to withstand daily use, promising longevity and reliability.
7Hz x Crinacle Zero:2 Updated 10mm Dynamic Driver IEM Wired Earbuds Earphones Gaming Earbuds with OFC IEM Cable for Musician
The 7Hz Legacy
7Hz made global waves with several of its most popular models. IEMs such as the Salnotes Zero, Dioko, and Timeless gathered massive popularity due to their amazing price-to-performance value. 7Hz has proven itself to the worldwide audience as a trusted manufacturer of high-performance IEMs, and will continue its legacy with better innovations and stronger community engagement.
7Hz x Crinacle: The Collaboration That Made History
The original Zero, which was made in collaboration between 7Hz and Crinacle, made history by being one of the best performing budget IEM’s in the market. Crinacle is a world renown reviewer, whose frequency graph database has changed the audio market forever. Using his prolific experience with IEM and headphone sound profiles, Crinacle has provided guidance in tuning the Zero once again to have the best tonal balance possible. The updated Zero:2 features Crinacle’s inputs in order to refine this tried-and-true model in order to take it to the next level.
More Bass, Keeping Tonal Excellence
The original Zero had one of the best-in-class tonal balance for a budget single dynamic driver IEM. However, this tonal balance also meant taming the bass, which may have been lacking for audiences wanting a more exciting sound. The Zero:2 maintains the perfect sound signature whilst adding on 3dB more in the low frequencies, which provides an engaging and powerful bass presence to bring your music to life. Bass impact and extension are markedly improved, providing more texture and tactile hits to the lows. Additionally, the midrange has a slightly improved body and warmth comparedto the original Zero. The slight warmth in the low-mids provides a fuller sound to instrument and vocal fundamental frequencies, yet still keeping the melodies clean and free from bass bleed.
New 10mm Dynamic Driver
The improvements in the tonal characteristics of the Zero:2 were made possible thanks to a newly developed 10mm dual cavity dynamic driver. With an upgraded PU+Metal composite diaphragm, the driver is significantly more responsive, allowing faster diaphragm movement. This allows for harder hitting bass, while maintaining crispness and precision with each note. With a frequency range of 10Hz to 20kHz, the improvements in the new driver is immediately noticeable.
Improved Custom Cable
7Hz x Crinacle Zero:2 has been upgraded with a new high-purity oxygen-free copper cable with silver plating. Arranged in a coaxial structure, each wire is woven with 140.06 and 250.06 winding to strengthen the cable, as well as bringing about better audio transmission. The cable is removable to customize your listening experience as well as enhance the longevity of your IEM.
Product Information
Impedance: 32 ohms
Sensitivity: 108dB/V@1KHz.
Frequency response range: 10-20000Hz
Total Harmonic Distortion (THD) :<1% at 1KHz
Driver: 10mm dynamic driver
Interface: 0.78 dual-pin interface for connection

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I really liked it! They are comfortable and resistant, it is really a very good purchase, highly recommended.
Worth every penny.
Awesome product, they sound good for the price and i love the asthetics of it.
2nd time purchase for backup. It sounds good. Better than my $50 bose earphones. The cable ok quality. Balance sound.
Kinda like the wan'er better. But zero is more balanced. Depends on your preference.
Faster shipping than expected and great quality headphones. For 25 bucks these blow most retail store competitors out of the water.
Fun pairing, but the tuning is out of this world, minus clarity, sounds the best compared to all my other iem
Great inexpensive iems. It's wonderful how good the sound is at this price.
Works👍 Super Sound🙏
That sounds very good!
pretty good sound quality for the price. bass is decent, high notes are not too sibilant (perfect for me since I'm sensitive to high notes) the cable could be better, gets tangled sometimes I'd say it's more than worth it for the price. totally recommended 😤💯
Great sound, good cables and packaging. Sits comfortably in my ears. I wish the tips came in black but it's preference, not a real issue.
The sound is incredible for $20 and they fit very well while being comfortable. I have small ear holes and each one is a different size. They stay in without moving with the smallest ear tips. Shipping was very fast and only took 5 days.
It's a new world because I heard this while listening to Bluetooth.
Fast delivery. The product quality for the price is very good, and the sound is among the best in its category. I recommend it.
Great for the prices. Standard v sound. I could feel a little thump in bass. Pretty clean but a tighter sound stage.