MOONDROP CHU II IEM 3.5mm & Audiocular Spark DAC

Experience Enhanced Audio with Moondrop Chu 2 Dynamic Driver Earphones 

Revamped Dynamic Driver for Superior Sound
Upgrade your audio experience with the Moondrop Chu II Dynamic Driver In-Ear Earphones. With a 10mm high-performance dynamic driver and an aluminum-magnesium alloy composite diaphragm, you'll enjoy improved treble extensions and punchier bass. The ultra-thin CCAW voice coil further enhances the audio quality, setting a new standard for budget-friendly earphones.

Stylish and Robust Design
Experience both style and durability with the Chu II's anti-oxidation alloy casted ear shells. Crafted using advanced casting technology, these shells offer a refined textured finish and a comfortable ergonomic fit. Your listening experience is elevated with a secure fit that ensures the best sound quality.

Precision Sound Reproduction
The Chu II is equipped with a CNC-machined brass acoustic nozzle that guarantees precise sound reproduction and a rich tone. The replaceable filter at the nozzle's mouth allows for uninterrupted audio performance even if it gets damaged or blocked, ensuring consistent and clear sound quality.

Expert Tuning for Refined Sound
The Moondrop Chu II undergoes meticulous tuning by experienced acoustic engineers and audiophiles. Following the VDSF target response, this model features a higher-quality dome diaphragm compared to its predecessor. The result is a refined and richer sound reproduction that brings out the best in your music.

Immersive Sound, Minimal Distortion
Immerse yourself in crystal-clear sound with ultra-low nonlinear distortion measuring below 0.05%. The Chu II offers exceptional separation and rich tones, allowing you to appreciate every detail of your favourite music tracks.

Customizable Listening Experience
Enjoy the freedom to tailor your audio setup with the Chu II's detachable cable. Featuring standard 0.78mm two-pin connectors, you can easily switch to your preferred upgrade cables or Bluetooth options. This versatility ensures compatibility with a wide range of cable choices, giving you full control over your listening experience.

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