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AS-1 review

Precision 3
(2020 Edition) For sale
80 units in the first batch

DI-20/DI-20HE firmwares update
Firmware download

Latest Reviews

NFB-28 review

Master 10 review

NFB-1AMP review1

NFB-1AMP review2

R 8,Master 1+3 review

R 27 review

The review of Vacuum HE1 XLR preamp

The review of Master 1 + Master 2H

19th.May 2020  Master 19 review


R-7 (2020 Edition) review

Master 19 introduction review
First Impressions: https://www.youtube.com/watch?v=hTkhHwyi8_8

Full in-depth review: https://www.youtube.com/watch?v=WJ_VxLXlCEM

R-7HE review

D-28 review

Video review: https://youtu.be/LFQHoBRCzzY
Written review: https://soundnews.net/sources/dacs/audio-gd-d-28-review-making-all-in-ones-great-again/

HE-1 review

About Audio-gd :
            All Audio-GD’s products are designed and developed under the leadership of Mr. He Qinghua, the “First Prize Winner” of the National Semiconductor (USA) Audio Design Contest.
           With strong research and development capability in audio technology, Audio-GD offers a complete series of Hi-Fi equipments - DAC, preamplifier and power amplifier - with our signature “Audio-GD Current Signal System“ (ACSS) technology. Our ACCS technology transmits all audio signals via “Current” domain which offers the least colored, most detailed and neutral sound. In addition, we also master advanced audio technologies like power regeneration technology and full balanced audio technology. Our technology is on a par with the international famous audio equipment manufacturers.
           Audio-GD has been growing steadily over the years and is renowned amongst local and foreign customers. We insist on the build quality with no compromise. To ensure the best quality, every technician of our company is not only well experienced but also a Hi-Fi lover.

Our Principles:
           1. All our products are hand-crafted by well experienced technician. Quality is being our first priority without sacrificing efficiency.
           2. All our products undergo more than 100 hours of burn-in, listening and thorough testing.
           3. All components are carefully paired to obtain the finest sound.

The Products Have 10 Years  Repair Guarantee


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