TAS Commitment
Product Snapshot
Description
MOONDROP Nice Buds Wired Earbuds
15.4mm Dynamic Driver Flat-Head Earphones with Enhanced Bass Airflow
Rediscover the charm of classic flat-headed earbuds—reimagined with modern acoustic engineering. The MOONDROP Nice Buds mark a return to the brand’s roots, blending timeless earbud design with advanced driver tuning, structural innovation, and refined ergonomics.
Originally, MOONDROP’s journey began a decade ago with flat-head earbuds that gained wide appreciation for their natural tuning and musical character. With Nice Buds, that legacy continues—now elevated with precise airflow control, improved bass response, and enhanced wearing comfort for today’s listeners.
Powerful 15.4mm Dynamic Driver with Natural Timbre
At the heart of the MOONDROP Nice Buds lies a large 15.4mm neodymium dynamic driver, specially optimized for open-fit earbuds. This oversized diaphragm improves resonance coupling, allowing the earbuds to deliver a smooth, warm, and realistic sound signature with excellent tonal balance.
Vocals sound lifelike, instruments retain their natural texture, and the overall presentation remains fatigue-free—ideal for long listening sessions.
Dual Rear-Cavity Damping with Bass Enhancement Airflow Tube
Flat-head earbuds often struggle with bass presence—but Nice Buds solve this elegantly.
A dual rear-cavity damping system, combined with an integrated bass-enhancement airflow tube, precisely regulates low-frequency movement. Four high-damping vents manage pressure across two frequency bands, resulting in:
-
Deeper and cleaner bass
-
Controlled mid-bass punch
-
Clear mids without bloom or muddiness
This design brings rare low-end authority to open earbuds—without compromising clarity.
Precision Multi-Pore Front Acoustic Structure
The redesigned front cover features multi-pore acoustic ventilation and internal waveguide channels. This structure ensures stable airflow, accurate wave transmission, and improved sound dispersion.
The result is enhanced transparency, better detail retrieval, and cleaner treble extension, delivering a more coherent and immersive listening experience.
Secure Sponge Ear-Tips Positioning Design
To solve a long-standing issue with flat earbuds, Nice Buds incorporate a hub-style sponge positioning limit. This prevents sponge tips from shifting or falling off during use, ensuring:
-
Consistent acoustic performance
-
Improved comfort
-
Better long-term durability
A small detail that makes a big difference in everyday listening.
Ergonomic Asymmetric Shell for Better Fit & Bass
Unlike traditional symmetrical earbuds, Nice Buds use an ergonomic asymmetric shell design shaped to follow the natural ear contour. This improves contact near the tragus and canal entrance, offering:
-
More stable fit
-
Reduced pressure and fatigue
-
Improved low-frequency response due to better sealing
Comfort meets acoustics in perfect balance.
Modernist Geometric Aesthetic
Inspired by the classic MX500 silhouette, the Nice Buds adopt a modernist geometric visual language. Clean lines, refined proportions, and transparent design options reflect MOONDROP’s signature blend of engineering precision and minimal elegance.
Available in transparent and black-transparent finishes, they look as refined as they sound.
Specifications
-
Product Name: MOONDROP Nice Buds
-
Model: MD-IEM-075
-
Driver Type: 15.4mm Dynamic Driver
-
Impedance: 32Ω ±15% (@1kHz)
-
Sensitivity: 122 dB/rms (@1kHz)
-
Frequency Response: 20Hz – 20kHz (IEC60318-4, –3dB)
-
Total Harmonic Distortion: ≤0.1% (@1kHz, 94dB)
-
Connector: 3.5mm Stereo Plug
- Microphone: No
Package Contents
-
MOONDROP Nice Buds Earphones
-
Sponge Ear-Tips
-
User Manual
-
Quality Certificate
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
-
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
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
-
Audiophiles & Music Enthusiasts
-
On-the-go Hi-Fi Listening
-
Mobile Gamers
-
Commuters & Remote Workers
You May Also Like
Recently Viewed
OUR HONEST REVIEWS FROM THE CO-FOUNDERS & AUDIOPHILES
View all
TRUSTED BY OVER 60K+ MUSIC ENTHUSIASTS
Let customers speak for us
Good dac, i had previously one 3.5 to c tye converter it was basic with no chip .this dac really draw out the juice from your phones to shake drivers . Nd if u guys have impedance issue you can use equilizer nd see the magic . This dac works well. Nd yes dac is essential to draw out the required Current/power.
V8....Sound...👌✌️👍
Best..👌✌️👍
Review after using it for a few weeks.
The sound quality is really impressive. It is not the absolute best, but one of the best in this budget segment.
The soundstage is wider and instrument separation is really good. I like its natural, linear bass (I am not a basshead). It has smooth, soft, comfortable, and discreet treble (which might not be good for trebleheads). With .flac and LDAC, there is a significant difference. It is good for both male and female voice types.
These might not be the best-sounding, most technical TWS in that budget, but they are good for my use cases.
ANC is good, though it might be improved. Mic quality is good enough, but it sometimes feels a little muffled.
Personally, the diagonal earpieces and oval rubber ear tips fit perfectly. They are comfortable for a long time. Battery life is good for me but not comparable with others; It would be good if there were a feature in the app to see the battery percentage of the case.
Custom and online DSP features are good. However, LDAC can't be used simultaneously with custom DSP and multipoint connections; this should be changed in the next firmware update. Also, sometimes the app feels glitchy and slow.
There is no IP rating mentioned, and the open-lid design is negative.
I might be forgetting something.
While this isn't as much of a "value for money" pick as the Space Travel 2, it is worth it for me because of the sound quality.
My first time buying experience with TheAudioStore is very good
The protective case is made of good quality material and protects the TWS perfectly. The fit is good, but sometimes when taking the buds out, the charging case shifts slightly upward. I put a small piece of paper inside, and now it is perfect.
The texture and colour of leather is good, but it looked washed out because of my phone's camera.
I don't know if it is great value for money, but it provides good protection.
👍
The GK KUNTEN is a highly recommended, low-cost IEM, considered by many to be a "new king" of the ultra-budget audio scene. It is highly regarded for delivering quality sound, good build, and a comfortable listening experience for a very small investment
Upgraded from EDX Pro
i sent these messages to my friend in real time when i was trying out the kefine klean sv in real time
I am very sceptical , But It is Awesome Product man.
It really increase quality of sound and The best part is I can use it My pc as well 😁.
Design is very beautiful and Build quality is also awesome 👍.
Just Go for It.
The product was genuine ✨️ thanks audiostore. The iems are for basshead lovers, it got good amount of bass and if we adjust the EQ of our phone or music player then it can give us good balance sound. It requires power so it needs amp/dac device for better output. I like the product very much.
Provided the original product with no defects also for cheaper price as compared to Amazon or any other store and also delivers with in 5-6 days. Great experience.
As much i have used it for now it really works well you will feels the audio enhancement and increased quality. Worth the money.
These are my fourth pair of IEMs, and honestly, I can’t find a single fault with them. The sound signature is beautifully smooth, well‑tuned, and perfectly balanced. Vocals come through with striking clarity, making every track feel alive. Totally worth it — they deliver an experience that goes beyond expectations.
I’m really impressed with the Hiby R1 — such a compact device, yet it delivers powerhouse performance. The raw specs on a spreadsheet don’t capture the real experience. Once you pair it with Type‑C IEMs and play FLAC files, the sound quality speaks for itself: clean, detailed, and surprisingly dynamic for something so portable. It’s proof that great audio isn’t just about numbers, but about how the gear actually performs in your hands (and ears).
It was neatly packed and unexpected case has been delivered along with the DAC. Had a nice experience too with the product. Loved it!
