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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 boasted 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.
AUDIOCULAR SPARK Hi-Res Portable DAC Dongle (CX31993 + MAX Amp)
Experience Studio-Grade Audio Anywhere
The AUDIOCULAR SPARK is a premium Type-C to 3.5mm portable DAC dongle, built to transform your everyday listening into a high-fidelity experience. Powered by the flagship CX31993 DAC chip and MAX97220 amplifier, the SPARK delivers studio-quality audio with exceptional clarity, rich bass, and crisp detail—making it the ideal upgrade for audiophiles, music lovers, and gamers on the go.
Key Features
🎧 Flagship DAC + Amplifier Combo
Featuring the powerful CX31993 DAC and MAX97220 amp, SPARK offers expansive sound with dynamic lows, smooth mids, and ultra-clear highs—free from distortion or harshness.
🔊 Hi-Res Audio Support (32bit/384kHz)
Enjoy PCM 32bit/384kHz and ADC 24bit/96kHz audio decoding. With an SNR >124dB and THD+N as low as 0.000003, your audio stays pure, detailed, and immersive.
💪 High Power Output
SPARK delivers up to 63mW at 32Ω, ideal for driving IEMs and headphones between 16–32Ω. Whether you're on mobile or desktop, hear your music fully come alive.
🎵 Immersive Soundstage & Isolation
Perfect for gaming or movies, SPARK creates a wide and accurate soundstage, restoring subtle background effects while reducing external noise distractions.
🔗 Seamless Type-C to 3.5mm Compatibility
Easily connect your favorite wired headphones to smartphones, tablets, or notebooks with USB-C ports—no compromises on sound quality.
🧳 Ultra-Portable and Travel-Ready
Its compact, lightweight design fits easily in your pocket or case—ideal for commuting, working, or relaxing on the go.
🛠️ Durable & Audiophile-Grade Build
Built with 8-strand silver-plated copper wire and a gold-plated 3.5mm jack, the SPARK ensures optimal conductivity, durability, and long-term performance.
🔌 Universal Device Support
Works flawlessly with most Android phones, laptops, and tablets with Type-C ports—no driver required for plug-and-play convenience.
Specifications
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Model: AUDIOCULAR SPARK
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DAC Chip: CX31993
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Amp Chip: MAX97220
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Decoding Support: PCM 32bit/384kHz, ADC 24bit/96kHz
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Power Output: 63mW @ 32Ω
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Signal-to-Noise Ratio (SNR): >124dB
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Dynamic Range (DNR): >120dB
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THD+N: 0.000003
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Compatibility: 16–32Ω headphones
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Connector: USB Type-C to 3.5mm
Why Choose AUDIOCULAR SPARK?
If you're looking for a hi-res DAC dongle under budget that doesn’t compromise on build quality, sound fidelity, or power output, the AUDIOCULAR SPARK is your ideal pick. It’s a true plug-and-play solution that elevates your everyday audio into a rich and immersive sonic journey.
✅ Ideal For
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Audiophiles & Music Enthusiasts
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On-the-go Hi-Fi Listening
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Mobile Gamers
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Commuters & Remote Workers
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Let customers speak for us
Good case to protect your iem
Such a great 👍 product
Great as its name klean fun energetic sound comfy for long periods it's been month don't need some high budget dac simple dongle can make magic
Still pretty new to the audio hobby so I didn't want to spend toomuch on a player, and this thing is perfect. It makes my IEMs way louder and cleaner than my phone did, and the orange color looks crazy good in person. Battery easily lasts me through a whole week of bus rides.
My mind is blown listening to the vocal clarity and instrument separation, and yeah I'm using it without a dac 🤯
best for gaming in this budget and i love the service from the audio store ❤️✨
Superb iem
I got the recommendation from reddit and some YT videos and these the the best IEM for 1k in my opinion. if you are looking for budget IEMs go for it. i just found the treble to be on the higher side and the quality of the cable feels cheap but if you want value for money and care about the audio quality. go for it !
Good decent bass and excellent vocal vlarity and warm treble section. Total nice at this price range
Clean, detailed sound with good clarity.
Tight and controlled bass rather than overly boosted bass.
Forward vocals and clear mids. Very good iem
Simple definition: someone tried to make a iem, said screw it and made it as tws, that's it nothing else, sounds very much above it's price, no freaky ahh bass (like our water floater called boat).
Initially sounded terrible I was like what and then I found the issue, my liquid silicon tips actually altered the sound of it and so I had to use default tips which are actually small
Fit is little bit on weaker side with default tips but you should probably update a better tip without a graphite core like mine.
Easy ordering process, good packaging, and timely delivery. Overall, a smooth experience.
The IEMs are doing fine after 8 months of heavy use. they still feel as good as new. I use them every day. The sound experience of these IEMs is just so good for the price. I play a lot of games, listen to music, and watch multimedia content, and I get the same amazing, immersive experience across everything. If you guys love a lot of punchy bass, you'll love these for sure. Also, a massive W to The Audio Store for the great service.
Really loved the earphone.Sound is just awesome
awesome product, very happy!
