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Product Snapshot
🔊 Industry-First Tri-Magnetic Planar Driver
Ultra-fast response & high-resolution detail with the Flux3 planar driver.
🎧 Hybrid Acoustic Fusion
Tri-Magnetic Planar + 8mm Super-Linear DD for wide soundstage & lifelike audio.
🎮 Precision Gaming Audio
Accurate sound positioning for competitive gameplay & FPS advantage.
🎚 4-Level Customizable Tuning
Available in Standard, Switch-Tuning & Bass-Enhanced editions.
🎙 Upgraded Dual-Mic HD Microphone
Dual 6mm condenser mics for clearer voice calls & noise reduction.
🧠 Optional DSP Type-C Sound Card
4 sound modes—Standard / Bass Boost / Hi-Fi / Immersive Gaming.
🔌 Detachable 0.78mm Cable
Supports Bluetooth module upgrade for wireless Hi-Fi experience.
🎨 Premium CNC Body
Available in Black & Silver with ergonomic comfort fit.
Description
KZ Duonic – Industry’s First Tri-Magnetic Planar Driver IEM With Customizable Tuning

The KZ Duonic sets a new benchmark in high-performance in-ear monitors with its Tri-Magnetic Planar Magnetic Driver, advanced hybrid acoustic structure, and multiple tuning versions for every type of listener. Whether you're an audiophile, a gamer, or a casual music lover, the Duonic offers precision, power, and customization like no other IEM in its class.
🌟 Revolutionary Three-Magnetic Planar Magnetic Driver
At the heart of the KZ Duonic is the Flux3 Tri-Magnetic Planar Driver, engineered for ultra-fast transient response, high resolution, and superb control. Unlike traditional dynamic drivers, this new-generation planar driver ensures richer detail, cleaner separation, and incredibly lifelike audio reproduction.
🎧 Hybrid Acoustic Fusion for Music & Gaming
Featuring a Tri-Magnetic Planar Driver paired with an 8mm Super-Linear Dynamic Driver, the Duonic delivers:
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Deep, controlled bass
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Clear and natural mids
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Wide, immersive soundstage
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High-precision imaging ideal for gaming
Whether you're enjoying a live concert recording or tracking enemy footsteps in FPS games, the Duonic ensures accurate sound positioning and professional-grade clarity.
🔧 Three Versions for Every Listener
1. Standard Version (No Switches)
Pre-calibrated with KZ’s HM Acoustic Curve for a balanced, natural sound. Ideal for users who want high-quality audio without any manual tuning.
2. Tuning-Switch Version (With Switches)
Equipped with multiple sound-shaping switches:
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Boost bass by 1–2dB
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Enhance mid-high clarity by 1–2 levels
Perfect for users who enjoy customizing their sound signature.
3. Bass-Enhanced Version (With Switches)
Tailored for bass lovers and seasoned audiophiles. Offers deeper low-end performance with full tuning flexibility to shape bass, mids, and highs.
🎮 DSP Type-C Version for Gaming Enthusiasts (Optional)
The Duonic can be paired with KZ’s USB Type-C DSP sound card offering:
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4 Sound Modes: Standard, Bass Boost, Immersive Gaming, and Hi-Fi
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Improved clarity for footsteps, gunfire, and spatial cues
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One-click mode switching for competitive gaming
🎙️ Upgraded Dual-Microphone Cable
The improved mic design uses dual 6mm condenser microphones (upgraded from a single 4mm mic), delivering:
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Higher sensitivity (≈-26dB)
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Lower noise
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Wider pickup range
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Clear voice transmission during calls or in-game communication
Perfect for gaming, meetings, and outdoor calls with intelligent noise reduction.
🔌 Detachable Cable & Bluetooth Upgrade Option
With a 0.78mm detachable cable, you can instantly convert the KZ Duonic into a high-fidelity wireless TWS using an optional Bluetooth module—combining convenience with audiophile-grade sound.
📦 Specifications
Model: KZ Duonic
Driver Configuration: Tri-Magnetic Planar Magnetic Driver + 8mm Super-Linear DD
Frequency Response: 10Hz–20kHz
Sensitivity: 103dB
Impedance:
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24Ω (No Switch Version)
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22–28Ω (Switch Version)
Cable: Silver-plated, detachable (0.78mm)
Cable Length: 120 ± 5 cm
Wearing Style: In-ear
Colors: Black / Silver
Microphone: HD Dual-Mic (optional cable version)
Versions Available: No Switches, Switches, Bass-Enhanced, Type-C DSP
📦 Box Contents
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1 Pair of KZ Duonic IEMs
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Silver-plated Cable (with mic)
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2 Pairs of Silicone Eartips (1 pair pre-installed)
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Tuning Rod (Only for tuning version)
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
Model: KZ Duonic
Driver Configuration: Tri-Magnetic Planar Magnetic Driver + 8mm Super-Linear DD
Frequency Response: 10Hz–20kHz
Sensitivity: 103dB
Impedance:
24Ω (No Switch Version)
22–28Ω (Switch Version)
Cable: Silver-plated, detachable (0.78mm)
Cable Length: 120 ± 5 cm
Wearing Style: In-ear
Colors: Black / Silver
Microphone: HD Dual-Mic (optional cable version)
Versions Available: No Switches, Switches, Bass-Enhanced, Type-C DSP
AUDIOCULAR SPARK Hi-Res Portable DAC Dongle CX31993 + MAX Amp
Model: AUDIOCULAR SPARK
DAC Chip: CX31993
Amp Chip: MAX97220
Decoding Support: PCM 32bit/384kHz, ADC 24bit/96kHz
Power Output: 63mW @ 32Ω
Signal-to-Noise Ratio (SNR): >124dB
Dynamic Range (DNR): >120dB
THD+N: 0.000003
Compatibility: 16–32Ω headphones
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Cable: 1-month warranty only for manufacturing defects only
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from 7399 reviews
This adds wireless convenience to IEMs. Paired it with KZ Castor Pro.
ANC : 3/5
it is an added plus but people using IEM do not usually care about ANC. The passive NC depends on the IEM itself.
Sound quality: 4.5/5
With LDAC support, works pretty good with supported devices. I even tried it with Iphone, works really good. Most normal people wont feel any difference over wired. Audiphiles may feel subtle loss of details. But thats what you compromise for convenience. Gain may seem a bit low compared to a DAC+IEM setup but 70-80% volume is sufficiently loud. The audio tone is neutral and balanced
Comfort: 4.5/5 As comfortable as the IEM itself. Gives a Open Wireless earphone feel in terms of comfort. I have wore it over 8-9 hours intermittently playing songs - didnt feel any bulk.
Case: 1/5 Extremely bulky. Forget about keeping in the pockets when you decide to buy this. But treat it like a IEM case. The feel is plasticky and not premium. The adapter themselves feel premium but not the case.
Battery: 4/5 Decent battery backup.Adapters themselves give around 5-6 hours playback at 70-80% volume.
Overall a worth purchase if you are looking for tws convenience with your IEM.
Really appreciatethe quality of this product as it is really a premium quality product with a touch of nice red led ring light. I have paired this DAC with Moondrop chuu 2 IEM. The sound quality is phenomenal. Worth buying and in my opinion its a value for money.
Hi Team, great product , impeccable service, at reasonable cost. Thanks Audio Store.
Just visited an audio store and finally picked up the Moondrop Golden Ages 2, and honestly, the experience was great from start to finish.
The staff were knowledgeable and actually understood what I was looking for instead of just pushing random products. They let me try out different audio gear properly without rushing, which made a big difference in making the right decision.
The overall vibe of the store was clean, organized, and very audio focused. You can tell they cater to enthusiasts, not just casual buyers. Pricing was fair, and they were transparent about everything.
Ended up going with the Moondrop Golden Ages 2, and I’m really happy with the purchase so far.
Definitely recommend this store if you're into good audio gear and want a proper listening experience before buying.
Even from a non-technical perspective, I highly recommend this device. Using this DAC has significantly enhanced the overall audio quality of my listening experience.
When revisiting familiar tracks, the music sounds remarkably fresh. It reveals subtle nuances and details that were previously lost or suppressed by over-emphasized bass on other devices.
The build is quite practical; it is compact and user-friendly. I am currently using it with a OnePlus 13, and the integration is seamless. Most importantly, it delivers premium, high-fidelity sound at a very accessible price point.
It is the best ine you can get under 3000 rs. Moondrop Space Travel 2 delivers impressive sound for the price, with clear vocals, punchy bass, and surprisingly good detail. The fit is comfortable, battery life is decent, and the design feels sleek. ANC is usable, though not class-leading. Overall, it is a fantastic budget TWS option for casual and music-focused listeners.
I was looking for a clean, punchy and impactful bass iem. Stumbled upon multiple options. Got a chance to discuss with Pritam. He suggested Titan but I was hesistant and wanted to try out for myself all the options.
Arranged for AudioStore studio visit and tried out all the options spending a good amount of time with each option. But in the end, Titan won over all others. With each better source it scales so well. When you give it proper gear and power, it acceeds to another dimension. You will feel a subbass fitted in your ears without muddiness.
It still amazes me everyday what such a small IEM can achieve.
Lastly, I would thank Pritam for taking so much time with me, demoing so many iems, discussing and guiding about many different nuances of audio systems. Never for a moment anything felt rushed. Best experience I had! Will definitely visit soon again.
if you want something clean and neat sounding iem, which doesn't add any artificial colors to the sound and if love musical tuning, you will love this Klean.
Not for bass lovers.
I upgraded to Truthear Hexa from Kiwi ears cadenza and my impressions are as follows:
The Lows: The low-end response is incredibly tight and controlled. The sub-bass has great extension and punch, but it stays incredibly disciplined without bleeding into or muddying up the lower frequencies.
The Mids: The midrange is pristine. The upper-mids are beautifully articulate, giving incredible clarity and presence to the center of the mix without sounding shouty or overbearing.
The Highs: The high frequencies are sweet and extended. There is plenty of detail and air up top, but it manages to remain smooth and entirely free of any harsh, fatiguing sibilance.
Coming from the Cadenza, the Hexa feels like a true upgrade in both resolution and tuning. If you are someone who is chasing a perfectly balanced, neutral-leaning sound signature, I cannot recommend the Hexa enough. It is absolutely worth the price.
The Moondrop Space Travel 2 earbuds make a strong case for themselves right from the moment you unbox them. The white-orange colorway is a refreshing departure from the sea of matte-black and all-white earbuds flooding the market — it feels deliberate, bold, and genuinely premium without being loud. Build quality reinforces that first impression, with a finish that looks and feels more expensive than its price suggests.
Where the Space Travel 2 truly shines is in audio performance. The sound signature is detailed and well-balanced, offering clarity that audiophile-leaning brands like Moondrop are known for delivering. Whether you’re listening to tracks with layered instrumentation or taking calls, the audio holds up consistently without fatigue over long sessions.
The headline tech upgrade here is Bluetooth 6, and it delivers. Connectivity is noticeably seamless — pairing is fast, signal dropout is virtually non-existent, and the lower latency makes a real difference when watching videos or gaming. It’s one of those features that you don’t fully appreciate until you’ve used it and then go back to older Bluetooth standards.
Overall, the Moondrop Space Travel 2 hits a sweet spot between aesthetics, audio quality, and modern connectivity. If you want earbuds that stand out visually while delivering a refined listening experience, these deserve serious consideration.
First things first.... The owner Pritam is such a cool guy to do business with. Always available and friendly. He explains things in a way that people other than audiophiles can know how it feels to be an audiophile. Wish i could have met him in person to buy this fabulous product. Now coming to the Volür, This is an absolutely outrageous piece of an IEM. Each and every instruments feel different than i have heard before. I am having hifiman arya headphone also. I use chord mojo 2 dac and i also have cayin ru7. This beats the planar headphone by quite a margin. I also have a premium music system - KEF LS50 meta speakers paired with Chord Qutest DAC and Arcam A15+ amp. Everything is connected with chord reference cables. For those who doesnt know the above setup costs more than 6 lakhs... And the Volür with chord mojo 2 beats them easily. The soundstage is grand. But not too grand as the Sony IER-Z1R. The imaging and listening is experience is so enjoyable and fun packed and its not too critical as the 64 audio U12t. And it fits perfectly too, which most hybrid iems like Thieaudio Monarch can't do... To put these all together, these IEMs aren't the most critical/analytical. These are the ones that gives you EARGASM....
I have the orange version and find it better looking than my friend's black green version. Its a well tuned and balanced sounding tws. Great midrange and bass albeit a bit less clarity. Fit is a bit on the bigger side. App is good and functional but not that smooth like nothingX or boat app. I utilized the bass+ mode for most of my listening. Volume reaches very high without any distortion and also handles EQ well. I have to say the drivers are of good quality. At this price it is a killer tws especially for sq. Fit, comfort & ANC for the price are good but can be better.
First of all, the service of Audio Store is always great.
Aishwarya helped me with the order and shipped the product the same day.
I received my IEMs the next day, and the product is incredible.
I had Kefine Klean, which I also bought from Audio Store, and Tangzu Wan'er SG 2 - Red Lion Edition. But the Simgot EW300 is my favorite so far.
The product is really good in terms of sound quality, default tunings are little low on bass but fatigue free mids and highs, very smooth vocals though user can tune as per the sound signature the need, just install the official app and enjoy.
Build quality of the shell is very nice with small shape than some regular size IEM, and very lightweight making it comfortable for long seasons. Wire looks good but feels not much durable.
Overall this product is pretty good suitable for all type of users.
Finally got the Kefine clean 🎧 DLC driver ka bass aur metal shell ki premium feel... iss budget mein sach mein king hai. Sound signature kaafi musical aur fun hai. Pure value for money




