Harmonic Empire Long Zhong Dui (USB‑C to 3.5 mm) DAC Adapter
High‑Fidelity Portable DAC for Clear, Detailed Sound
The Harmonic Empire Long Zhong Dui (Type‑C to 3.5 mm DAC Adapter) is the debut model from Harmonic Empire (HE), designed to deliver premium digital‑to‑analog performance in a compact form factor. Equipped with the advanced KT02F20 DAC chip, it supports sampling rates up to 192 kHz / 24‑bit, producing pure, noise‑free, and lifelike sound that elevates every listening experience—all at a highly accessible price point.
Exceptional Audio Performance
Engineered for seamless digital audio conversion, the Long Zhong Dui DAC Adapter reproduces music with high resolution, transparency, and dynamic depth. Delivering low total harmonic distortion (+ noise) of 0.01% and a 105 dB signal‑to‑noise ratio, it ensures precise sound reproduction with minimal background noise. A dedicated digital noise suppression circuit (98 dB) keeps your music clean and immersive even in noisy environments.
Key Features
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KT02F20 High‑Precision DAC Chip with 192 kHz / 24‑bit support
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Frequency Response: 12 Hz – 20 000 Hz for full‑range sound
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Signal‑to‑Noise Ratio: 105 dB for crystal‑clear playback
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Total Harmonic Distortion + Noise (THD+N): 0.01%
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Digital Noise Reduction: 98 dB for clean signal transmission
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Output Power: 27 mW @ 32 Ω
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Cable Length: Approx. 120 mm for portable use
Designed for Modern USB‑C Devices
Compatible with most USB‑C smartphones, tablets, and laptops, the Long Zhong Dui DAC provides a plug‑and‑play solution for music lovers and audiophiles who demand superior sound from their digital devices. Whether you’re using high‑end IEMs or studio headphones, it enhances audio clarity and layering for a more immersive listening experience.
Product Specifications
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DAC Chip: KT02F20
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Sampling Rates: 44.1 / 48 / 96 / 192 kHz
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Frequency Response: 12 Hz – 20 000 Hz
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S/N Ratio: 105 dB
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Digital Noise Reduction: 98 dB
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THD+N: 0.01%
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Output Power: 27 mW @ 32 Ω
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Cable Length: Approx. 120 mm
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Connector: USB‑C to 3.5 mm audio output
Portable Design, Audiophile‑Grade Sound
Compact, lightweight, and built for everyday listening, the Harmonic Empire Long Zhong Dui delivers professional‑grade sound quality in a pocket‑sized DAC. Enjoy richer detail, enhanced clarity, and balanced tonality—wherever your music takes you.
