7Hz x Crinacle Zero:2 in Ear Monitor, Updated 10mm Dynamic Driver IEM, Wired Earbuds Earphones, Gaming Earbuds, with OFC IEM Cable for Musician (Without MIC, Silver)
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The 7Hz x Crinacle Zero:2 in Ear Monitor, Updated 10mm Dynamic Driver IEM, Wired Earbuds Earphones, Gaming Earbuds, with OFC IEM Cable for Musician (Without MIC, Silver) is a niche pick — read recent reviews before buying in the sound cards category, priced around $19.99. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies Linsoul 7Hz x Crinacle Zero:2 in Ear Monitor, Updated 10mm Dynamic… as a niche pick — read recent reviews before buying in the sound cards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Linsoul's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for sound cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by Linsoul's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 【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 compared to the original Zero.
- 【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. 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.
- 【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.
- 【𝐈𝐦𝐩𝐫𝐨𝐯𝐞𝐝 𝐂𝐮𝐬𝐭𝐨𝐦 𝐂𝐚𝐛𝐥𝐞】The 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.
Full Specifications
| Brand | Linsoul |
|---|---|
| Color | Silver |
| Theme | Audio Innovation |
| Impedance | 32 Ohms |
| Model Name | 7Hz x Crinacle Zero:2 |
| Style Name | Modern |
| Unit Count | 1.0 Count |
| Form Factor | In Ear |
| Sensitivity | 108 dB |
| Control Type | Media Control |
| Model Number | 7Hz x Crinacle Zero:2 |
| Ear Placement | In Ear |
| Noise Control | Sound Isolation |
| Series Number | 2 |
Ready to buy?
Linsoul 7Hz x Crinacle Zero:2 in Ear Monitor, Updated 10mm Dynamic Driver IEM, Wired Earbuds Earphones, Gaming Earbuds, with OFC IEM Cable for Musician (Without MIC, Silver) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Related Sound Cards
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- How to Build a Windows 98 Retro PC in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Best Retro Handhelds in 2026 — From $35 to $500
- Best 1440p Gaming GPUs in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
More reviews from the SpecPicks archive
Browse all reviews →- Raspberry Pi vs AMD GPUs for Local LLMs: What the Specs Show
- Best Starter Kit for Learning Robotics on Raspberry Pi (2026)
- Sound BlasterX G6 vs Audigy FX for Modern Retro WinXP Gaming
- Best Storage for a Retro PC Build in 2026
- AMD Revives Zen 2: Ryzen 7 4700LE in $800 RTX 3050 Prebuilts
- Sound Blaster Audigy 2 ZS in a 2026 WinXP Build: The Last True EAX Card
- AA-Briefcase's 800x Cost Spread: What It Means for Local Agentic Rigs
- Best Plug-and-Play Retro Game Console in 2026
- Jellyfin on a Ryzen 5 5600G: 4K Transcoding on a $400 Mini-Server (2026)
- AIO vs Air on a Ryzen 7 5800X: Corsair ML240L vs Noctua NH-U12S
- llama.cpp vs Ollama on an RTX 3060 12GB: Which Runner Wins?
- Building a DualSense PC Adapter with a Raspberry Pi for $20 (2026)
- OpenAI Codex Now Drives Windows Autonomously: What It Means for Local AI Rigs
- Best Storage Upgrades for Gaming and Retro PCs in 2026
- Microsoft Mirage Adds Persistent Spatial Memory: Can a 12GB GPU Run Local Video Gen?
- Adding USB Audio to a Retro Windows XP Gaming PC: Sound BlasterX G6
- AI-Driven Driver Recovery for SB Live! and Audigy on Win98: How an LLM Watches the Installer
- Chrome Using Too Much RAM? Fixes + Hardware Upgrades
- Ryzen 7 5800X vs Ryzen 5 5600G for 1080p Gaming: Which Wins?
- GameSir G7 SE vs DualSense: Best Controller for PC
- Running Mistral Leanstral 1.5 Locally on an RTX 3060 12GB
- Self-Host Jellyfin on a Raspberry Pi 4 8GB: Real Transcoding Numbers
- Running Mistral's New OCR Model Locally on a 12GB GPU
- Best Budget Sim Racing Wheel: Logitech G29 vs HORI vs Thrustmaster