TAS Commitment
Description
Revolutionary Evolution in Entry-Level IEMs
The original Quarks set a new standard in the entry-level IEM market with its innovative design and exceptional value. Three years later, as the market has evolved, MOONDROP introduced the Quark2, built with advanced technology and hardware to meet modern demands. The Quark2 represents a leap forward in design, sound quality, and user experience.
LCP Dome Composite Flexible Suspension Dynamic-Driver Diaphragm
The Quark2 features a closed front cavity design that enhances both reliability and sound isolation. Leveraging advanced multi-physical field finite element simulation software, MOONDROP has meticulously refined the acoustic structure. The 7.8mm dynamic driver, optimized for this design, delivers a pure-pressure soundstage and punchy bass that exceed the expectations for small drivers. The driver uses an N52 magnetic circuit and a lightweight CCAW drive coil, offering superior energy conversion and response speed. The micro-dynamic driver, with its LCP dome and flexible suspension diaphragm, ensures an expansive wide-band response and rich detail, showcasing MOONDROP's expertise in acoustic performance.
Universal USB-C Interface Compatibility
The Quark2’s USB-C interface, based on the UAC 2.0 audio protocol, ensures compatibility with a wide range of devices, including Windows PCs, Macs, Android phones, iPhones, iPads, and other devices equipped with a standard USB-C port.
Refined High-Level Tuning
With an ultra-wide frequency response range, the Quark2 is fine-tuned to the VDSF Target Response. It offers three preset tunings to suit various listening preferences. The high-level configuration ensures superior acoustic performance, with full-link nonlinear distortion kept below 0.05%, thanks to the integrated new audio SOC chip.
Wired Lossless Transmission for Zero Latency
Ideal for Hi-Res music, gaming, and more, the wired connection of the Quark2 guarantees zero latency, providing a seamless and uninterrupted experience.
Perfect Fusion of Acoustics and Aesthetics
The Quark2’s industrial design blends simplicity with elegance, incorporating additional protection and anti-vibration measures for its delicate components. A dedicated acoustic transmission channel ensures optimal sound delivery.
Dual Acoustic Filter Design
MOONDROP has equipped the Quark2 with a dual acoustic filter design that utilizes various damping materials. This setup effectively reduces the Q value of ultra-high frequencies, eliminating the timbre burr common in entry-level Hi-Fi earphones while preserving detailed sound reproduction.
Superior Sound Isolation
The closed front cavity design of the Quark2 provides exceptional sound isolation, dramatically reducing external noise. This allows users to enjoy their music at lower volumes, minimizing the risk of hearing damage associated with prolonged high-volume listening.
Convenient Three-Button Inline Control with High-Quality Microphone
The Quark2 includes a convenient three-button control for adjusting volume, playback, and managing calls. The built-in high-definition pickup microphone ensures clear voice communication, making it ideal for conference calls, gaming, live streaming, and more.
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Let customers speak for us
I was impressed by fast and well managed delivery 📦 . Coming to moondrop space travel 2 ultra..one word awesome..I was searching for tws loud enough and quality sound and I am fully amazed by sound.
Very best audio quality each and every vocal was crisp and clear in future I will buy more Iem from audio store❤️
After using the Roseselsa Aurora, I can confidently say it's one of the best budget IEMs I've tried. The tuning is fun, vocals are detailed, the bass has good impact, and instrument separation is impressive. It's comfortable, well-built, and makes every song enjoyable. Definitely worth buying if you're looking for a quality IEM. 🎧⭐⭐⭐⭐⭐
Nice dac
I've purchased this kz edx pro 2 with mic and type c I've received in just 2 days and the product is absolute perfect and build quality and audio experience is so good I've loved it and the look also is so good, the quality of mic is good though compare to other mics audio is perfect and smooth for me.
I opened it fastly then at the end i saw take a video while opening sorry audio store. But tbh the wire quality is so good and delivery also came before expected date. If someone reading this comment the 1 reason to buy from audio store is they keep affrodable prices when compared to headphonezone and concept kart and offcourse amazon and the quality is also on top notch
Great little DAC! Clean, detailed sound with better clarity, tighter bass, and good instrument separation. Compact, easy to use, and a solid upgrade for any IEM.
My first pair of IEM and I absolutely loved it🥰
I’ll recommend the audio store and purchase more in future
The product has a sturdy build and the ring light adds a clean, aesthetic touch that enhances its overall look. Using it with my KZ Castor Harmon Edition feels like listening to my favorite song for the very first time, with sound quality that is clear and immersive. It works smoothly with both Samsung devices and Windows, and the customization options on Windows make it highly versatile. The quick delivery in just one day was the icing on the cake, making this a well-rounded purchase that combines design, performance, and convenience.
Pairing this Harman Target Version with a Samsung A17 playing Apple Music and FLAC files and Fiio X1 DAP as a secondary source with FLAC files. When tuned to give preference to Mids as i prefer to hear the voices more than anything else, this comes out as a sweet sounding combination and tracks like Racy Chapmans Fast Car and Massive Attacks Teardrop shine beautifully. The Castor Pros are best listened at about 40% volume and and infact they do actually sound amazing at a high volume for bass heavy tracks such as EDM but for Trance and Rock the cymbals and snare drums sound better at 40%. This pair of iems and the combo sounds like money well spent so far and next i want to try analytical IEMs like the 7Hz. Thanks to the Audio Store for the rushed delivery.
Great purchase... excellent product
Good Product as expected
This is a good dac
Worth every penny! This is not for bassheads as it lacks just a bit on the bass department, but the separation is awesome and the sound stage is also huge. Awesome for gaming as well! (Apex Legends, Arc Raiders, PUBG)
This is the replacement for my purchase of moon drop dsp chu2 which I bought in aug 2025 i don't know how it got damaged from last it stopped working on left side buds and after a few days mic also stopped working and i forgot to claim the warranty for it . So find this spare cable very helpful since I love these IEMS for real Tq AUDIO STORETEAM FOR THE smooth delivery
