Moondrop Chu II DSP Type-C IEM: Unleashing Sonic Precision

Moondrop pioneers a groundbreaking evolution of its acclaimed Chu II in-ear monitors with the introduction of a Type-C variant. Lauded for its exceptional performance, the Chu II now reaches new heights with the incorporation of Moondrop's innovative online DSP technology. Seamlessly integrated with the Moondrop Link 2.0 application, this DSP enhancement unlocks a realm of limitless tuning possibilities for audiophiles seeking unparalleled sonic precision.

Unleash Limitless Possibilities with DSP:

The Moondrop Chu II DSP, featuring a Type-C terminated cable, boasts an online interactive DSP that opens the door to infinite tuning possibilities. Through the Moondrop Link 2.0 application, users can effortlessly explore and share various profiles, offering a personalized auditory experience.

New-Generation Mg-Al Dynamic Driver:

At the heart of the Moondrop Chu II DSP lies a cutting-edge Aluminum-Magnesium alloy dynamic driver unit. This driver incorporates an Al-Mg alloy composite diaphragm dome and an ultra-thin CCAW voice coil, delivering superior sound performance with extended treble and a robust lower-end response.

Premium-Quality Metallic-Alloy Casted Shells:

Retaining the signature design of its predecessor, the Moondrop Chu II DSP distinguishes itself with metallic alloy cavity construction. Crafted with precision, these shells not only provide a solid build but also exude a premium finish, offering a luxurious tactile experience.

CNC Machined Brass Acoustic Nozzle With Replaceable Filters:

The Chu II DSP features CNC-machined Brass ear nozzles, ensuring highly precise sound reproduction with a rich and beautiful tone. Enhancing user convenience, the replaceable filter at the nozzle's mouth allows for easy maintenance and customization.

Professional Tuning Adjustments:

Expertly tuned by senior acoustic engineers and seasoned audiophiles, the Moondrop Chu II DSP adheres to the VDSF target response, similar to its predecessor. However, with an upgraded dome diaphragm, the resulting sound is refined and richer. Three distinct tuning settings, accessible through the Moondrop Link 2.0 Application, empower users to tailor their audio experience to perfection.

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.

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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.

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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

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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.

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✅ Ideal For

• Audiophiles & Music Enthusiasts

• On-the-go Hi-Fi Listening

• Mobile Gamers

• Commuters & Remote Workers

AUDIOCULAR C03 8-Core Silver-Plated Cable with 3.5mm Jack & Built-In Microphone For IEMs

AUDIOCULAR C03 8-Core Silver-Plated Cable with 3.5mm Jack & Built-In Microphone

Crafted for Audiophiles

Elevate your listening experience with the AUDIOCULAR C03 Upgrade Cable, designed specifically for In-Ear Monitors (IEMs) with a 2-pin 0.78mm connector. Engineered for audiophile-grade sound, it enhances bass, treble, and vocals, delivering a balanced and distortion-free audio experience.

High-Purity 8-Core Silver-Plated Construction

Built with an 8-core silver-plated copper design, the C03 cable ensures excellent conductivity, enhancing sound clarity, depth, and detail. This construction offers a more immersive and dynamic listening experience with your IEMs, making it an essential upgrade for music lovers.

Enhanced Sound Quality

Experience improved audio fidelity with the C03 cable. It delivers natural bass, refined highs, and smooth, clear vocals, enhancing the overall frequency response for a balanced and detailed listening experience.

Convenient Volume & Mic Controls

With built-in volume and mic control buttons, you can easily manage calls, adjust volume, and control music playback without needing to reach for your device.

Universal 3.5mm Plug & Robust Build Quality

Equipped with a universal 3.5mm plug, the cable ensures stable and fast signal transmission. The durable metal shell features high-density shielding to prevent interference, providing clear, noise-free audio and long-lasting durability.

Rediscover the Power of Music

The AUDIOCULAR C03 Upgrade Cable reduces noise and interference, eliminating sound gaps and restoring the true essence of your favorite tracks. Experience detailed, distortion-free sound that brings your music to life.

Brand Name: AUDIOCULAR

Model Name: C03

Product Name: AUDIOCULAR C03 Upgrade Cable for IEM

Number of Cores: 8 Core

Material: Silver-plated Cable

Connector: 2Pin 0.78mm

Mic: Yes

Plug: 3.5mm

Size: 1.2m

Warranty Period: 6 Months