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Description
TANCHJIM Bunny IEM: Redefining Comfort and Sound Performance
The TANCHJIM Bunny IEMs combine cutting-edge technology, ergonomic design, and stunning aesthetics to deliver a superior audio experience. Whether you're a casual listener or an audiophile, the Bunny offers an unparalleled blend of comfort, innovation, and premium sound quality.
Key Features:
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Dual-Chamber Dynamic Driver
The self-developed dual-chamber unit minimizes harmonic distortion to <0.05%@94dB, delivering precise control over mid- and low-frequency sound for rich detail and clarity. -
PET Titanium Dome Composite Diaphragm
Enjoy enhanced stability and ductility, resulting in deep, impactful bass, natural soundscapes, and crystal-clear vocals. -
Acoustic Labyrinth Back Cavity Structure
This patented maze-shaped design amplifies low-frequency depth and improves acoustic performance for a smoother and more immersive listening experience. -
Ergonomic & Lightweight Design
Crafted from medical-grade high-transparency PC material, the Bunny fits comfortably for extended use. Its clear, rabbit-inspired design and stainless steel frosted accents provide a sophisticated and minimalist aesthetic. -
Premium Build & Replaceable Cable
The 0.78mm pin replaceable cable uses parallel oxygen-free copper silver-plated wires for high transmission rates, flexibility, and tangle-free convenience. -
Advanced Ultra-High Frequency Control
Innovative waveguide cover technology and a smooth inner wall design ensure better sound transmission efficiency, enhanced high-frequency smoothness, and improved sound detail.
Why Choose TANCHJIM Bunny?
- Hi-Fi Sound Quality: Balanced three-frequency tuning aligned with TANCHJIM’s target curve ensures a listening experience that’s smooth, engaging, and fatigue-free.
- Stylish & Durable: A clear, modern design paired with durable materials makes Bunny a stylish and long-lasting investment.
- Universal Compatibility: 3.5mm versions are available to suit all audio setups.
Experience True Audio Excellence
With the TANCHJIM Bunny, you’re not just listening—you’re experiencing music as it was meant to be heard. Whether you’re enjoying bass-heavy beats, delicate vocals, or a wide soundstage, Bunny delivers it all with precision and style.

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
-
Signal-to-Noise Ratio (SNR): >124dB
-
Dynamic Range (DNR): >120dB
-
THD+N: 0.000003
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Compatibility: 16–32Ω headphones
-
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
Brand: TANCHJIM
Model: BUNNY
Drive unit: double-chamber dynamic driver
Dynamic driver technology: DMT 4 Ultra
Waveguide technology: Low-distortion waveguide cover technology
Material of dynamic driver diaphragm: PU suspended edge
PET plated with Ti dome composite diaphragm
Total harmonic distortion (THD): 0.05% @1kHz 94dB
Impedance: 30 Ohm±10%
Sensitivity: 123 dB/Vrms
Frequency response range: 8-48 kHz
Wire specification: 0.78 2pin
Wire material and structure: Litz copper silver-plated braid
wire with a parallel structure
Audio Jack: 3.5mm
Warranty Period: 1 Year (IEM) & 1 month for the cable
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
Connector: USB Type-C to 3.5mm
Warranty period: 12 months
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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Let customers speak for us
from 7652 reviews
At first use I have loved the sound and the fit of the iem so far the best budget iem I have ever used go for it guys value for money product.
The DAC has no hissing sound and the other shell is build of metal. great wire quality no heating issues as well. also the red light is menacing as hell. also case is included which is fine/cheap quality. also type a to c converter is also given in box.
This is a very comfortable IEM, I can wear them for hours without experiencing discomfort or ear fatigue. The shell are relatively small, very light and fits perfectly in my small ear. The eartips are also good and doesn't cause irritation in ear canal.
It is my first iem that i have purchased and it turned out to be the best decision ! I researched a lot before buying it as i am a bass lover. Finally bought KZ Duonic with switches c type. Every note is so clean and for every type of song it adjusts the sound. Delivery was before time and even the packaging was great! Thank you The Audio Store ❤️
After trying multiple ear tips, finally I’ve settled with Divinus Velvet ear tips along with Spinfit-W1. This is perfectly sealed for me and gives that great sounding with any of the IEMs I own. Recommended. Thanks audiostore
Its perfect no doubts there but the silver plated itself is high quality but wire built and the eartips are of low quality mic is clear and perfect.🔥👍
One of best Dac in upper mid range category, it has most powerful Sgm8262 amp along with Cs43131 successor dac. The Aura seamlessly connects with my iPhone 15 and my window Laptop. Sound quality omg what a mind boggling Sound I am getting through this with MoondropNice earphone. That's exceptional. Somehow it has connections issues with My oneplus nord 4 due to oxygenOS 15. May be it will sort out after oxygen OS updates.
ThanksAudiocular team .
I loved it , surprised totally. What a sound separation.
I was a bit sceptical about ordering it from The Audio Store as I order from Headphone Zone.
But great shopping experience with The Audio Store.
This is first time experienced IEM in ever I love this❤
I’ve been spending some serious time with the Hisenior Mega5-EST paired with the FiiO KA17, and honestly, it’s a killer combo. These IEMs have that nice, punchy bass that makes movies feel immersive, but they quickly settle into a clean, neutral side that I really appreciate. The standout moment for me was listening to Tool’s 'Invincible'—the way this setup handles the complex layers and those dual EST drivers capture the 'air' in the track is just amazing. Everything stays perfectly separated, even when the song gets heavy. Huge thanks to Pritaam for the great interaction and for helping me with the selection ; it’s exactly the kind of balanced, high-performance sound I was looking for.
Good product and excellent packing, pouch was also good quality one
The vocals are excellent, it competes with any IEM priced between 1000-1700. I bought it for less than 1000, so definitely go for it for less than 1000. One more thing, if you're a bass lover, you might find it a bit balanced, meaning it's not as bassy, though vocals are more important to me, so that's why I bought it.
This is awesome. You can hear all frequencies individually with standard level. No comparison with earbuds or wireless headphone
Really liked the design and sound . Am new to IEM’s so really not sure what to expect but sound quality was really good and better then my oneplus buds 4. This review is for newbie like me
Clean sound, loud bass. Pretty balanced overall.It still is a bang for the buck.




