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Product Snapshot
Description
KZ EDX Pro Wired Earphones With Mic
Enjoy a spacious and impactful sound all day and every day with the KZ EDX Pro. This tiny IEM boasts a powerful 10mm driver. The housings are designed for a secure and comfortable listening experience while the cable with inline mic lets you stay on the move without the risk of tangles.
Cinematic Sound, Now in Your Pocket
Take a cinematic audio experience wherever you go with the KZ EDX Pro. It is equipped with a 10mm dual magnetic circuit dynamic driver. This ensures transparent treble, sweet vocals and powerful bass performance. It offers a larger-than-life sound, even with mobile phone playback.
Ergonomic, Comfortable & Beautiful
The EDX Pro uses the same ergonomic cavity structure as other award-winning IEMs from the house of KZ. The lightweight build fits the auricle while the PU ear hooks offer additional stability without increasing pressure for long and comfortable listening sessions. The imported resin cavity uses a rare high-end inlay process for extraordinary texture.
Now Stay Free from Tangles
Your music just got smoother with the 5N Oxygen-Free Copper Cable. The flat design prevents annoying tangles and extends the life of your IEMs. An inline remote & mic makes it perfect for everyday usage.
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
This iem was recommended to me by youtuber Rohitagni Mukherjee and indeed it was a good recommendation.
The KZ EDX Pro offers a clean V-shaped sound signature with punchy sub-bass and energetic treble. Bass has good extension without muddying the mids, and vocals remain clear though slightly recessed. Treble adds sparkle but can get mildly sharp on bright tracks.
Instrument separation and soundstage are impressive for a single dynamic driver at this price point. Solid build, detachable cable, and comfortable fit make it a great entry-level IEM for detailed listening on a budget.
The included EarAudio carry case is compact and sturdy, offering decent protection for daily use. The zipper feels smooth, and it easily fits the IEMs without forcing the cable. A practical addition that helps with portability and storage.
I got the AUDIOCULAR SPARK Hi-Res Portable DAC Dongle (CX31993 + MAX Amp), and it’s totally worth every rupee 💸. At first, I thought using a DAC was unnecessary since my phone already has a headphone jack, but I was wrong 🤔. The moment I plugged it in, the sound quality jumped by at least 50%—louder, clearer, with way more detail in background instruments and vocals 🎶. It’s a one-time investment that seriously upgrades your listening experience, especially with budget IEMs like my KZ Caster Pro 🎧. If you’re into good sound and have the budget, get it—you won’t regret it. Better than expected. Thanks, me later 😎👍.
Love the iems, they are my first iems and my god these things beat everything I've ever used.
Does feel a little more on a heavier side, or maybe I'm not getting a hang of em just yet. As for this price it does not disappoint, for the sound quality ethics its 3.7/5. You guys Can go for Vader Pro series not sure if you appreciate +1/2 score(4.2/5), they does sound better.
Jus a little guide for you all if you're considering KZ under 3k range, Castor pro < Duonic Enhanced < Vader 3 pro Enhanced.
Didn't thought I would be this spacious, Zip feels sturdy let the time tell. Would recommend as to now.
The most comfortable IEMs I have ever used. Resolution, soundstage, and instrument separation — all in one package — make it a one-of-a-kind experience. Such a great all-rounder. If you’re considering buying these, don’t think twice — you won’t regret it. Heartfelt thanks to Mr. Pritam for supporting and endorsing the decision.
Very good service
Excellent product. Has improved the performance of my Sony xm5 by leaps and bounds on the Apple products. Also one pairing is good enough for all of them.
First off great speed of delivery from The Audio Store. Literally got them in like 2 days. Genuine quality product.
I upgraded from my Moondrop Harmons, was pairing them with the ibasso dx180. Readup about the Monarch Mark4 and went for them as they had a similar sound signature that I like not too clinical, just the right amount of bass and warm lush vocals. The ability to switch between two sound modes with the built in switch sweetened the deal for me. Sound is amazing built is great. Could hear clear sound separation, clear instrument separation and a much tighter bass compared to the Moondrop Harmons.
What I didn’t like was the case that comes with it and probably the cable they seem to be thick and bland in design against the beautiful aluminium iem case. The fit of the iems was also not an issue although bigger than most fit my ears alright. Provided ear tips are great.
Regret getting them because now I want to unlock their true potential by upgrading my dap :D
First of all I want to thanks TheAudioStore for customer care, well packaging and prompt delivery. Regarding the sound and comfort, I could not gone through all details since I got this only yesterday. Though it is little bulky, I am not feeling much uncomfortable while wiring it. As reviewer says that the quatio is bass forwarded profile maintaining its clarity across all frequency range.
My second iem after the Tangzu wan'er sg 2, and compared to the smooth and vocal tuning on that this is the IEM that's got the energy and the fun tuning going for it. The package feels a bit lacking but the sound makes up for it a lot. Go for this if you want pure sound bliss.
packing, The IEM’s delivery all amazing. loved it
Thank you Sir/ma’am for this product worth every penny on ears
Great sound quality for the price. The bass is punchy, vocals are clear, and overall audio feels well-balanced. The different sound modes in the app make listening more fun and customizable. Definitely a solid Type-C IEM option.
The Audiocular Spark DAC genuinely impressed me with its sound quality and power. The audio is clean, detailed, and well-balanced, with no noticeable noise or distortion. What really stands out is how powerful it is, driving IEMs effortlessly without struggling or sounding thin. Volume headroom is excellent, and the overall listening experience feels punchy and controlled. For its size and price, this DAC delivers far more than expected and is a solid choice for anyone using power-hungry IEMs.
