Immerse Yourself in Precision Audio The 7HZ G1 IEM Earphones, part of the acclaimed G series, are designed to elevate your audio experience with unparalleled precision and comfort. Perfect for gamers, audiophiles, and casual listeners, the G1 combines cutting-edge technology and ergonomic design to deliver superior sound quality and all-day comfort. Whether you're gaming, enjoying your favorite tracks, or drifting off to sleep, the G1 provides a seamless and immersive listening experience.

Flagship 10mm Dual-Magnetic Dynamic Driver At the heart of the G1 is a state-of-the-art 10mm dual-magnetic, dual-cavity dynamic driver. Painstakingly developed with premium materials and engineering expertise, this driver delivers high-end audio performance, ensuring every detail is reproduced with stunning clarity.

Premium DLC Diaphragm with N52 Magnets The G1 features a premium Diamond-Like Carbon (DLC) diaphragm paired with powerful N52 magnets. This advanced configuration excels in transient response, high-frequency extension, and resolution, offering a richly detailed sound profile that is both dynamic and accurate.

Expertly Tuned for Precision Sound The G1's driver configuration is meticulously tuned by expert engineers using multi-layered tuning techniques. This results in a perfectly balanced sound signature with deep, impactful bass, clear and transparent mids, and sparkling, detailed highs. The smooth frequency transitions create an immersive and lifelike audio experience ideal for gaming and music enthusiasts alike.

Stable 0.78mm 2-Pin Replaceable Cable The G1 is equipped with a high-quality oxygen-free copper cable, designed to enhance sound separation and clarity. Its 0.78mm 2-pin replaceable design not only ensures durability but also allows for future upgrades and customization, making it a versatile choice for audio enthusiasts.

Optional High-Quality Silicone Microphone Take your communication to the next level with the optional silicone microphone. Engineered for superior sound capture, this microphone ensures crystal-clear calls and in-game communication, making it an essential accessory for gamers.

Tuned to the Harman Target Curve The G1's frequency response aligns closely with the Harman Target Curve, ensuring ultra-low distortion and a smooth, natural soundstage. This thoughtful tuning delivers a transparent, well-structured sound signature that caters to both gaming and music listening needs.

Designed for Comfort and Durability The G1's cavity design is crafted with comfort in mind, allowing for extended use without fatigue. Its lightweight and ergonomic construction make it ideal for long gaming sessions or even wearing to bed. The durable 2-pin connector system further enhances the product's lifespan, offering a reliable and enjoyable listening experience for years to come. 

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