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Latest News


2021 Chinese Spring Festival holiday information
We will on the Chinese Spring Festival between 4th. Feb to 18th. Feb.
If you want to order the product and ship before the holiday, please place the order before 1st. Feb.
Even on the holiday, we still get the promote sales order and ship after the holiday.

2021 Chinese New Year promote sales

Purchase R-7,R-7HE,R-8HE get 7.5% OFF.
Purchase other single product get 5% OFF.
Purchase combo product get 7.5% OFF.

Master 10 (2021 Edition)

2021 Edition R2R series DACs
New Features

1, USB applys FPGA processor exact synchronous clock
2,USB and HDMI apply ultra speed isolators
3, Input signal sampling display

Latest Reviews
R-1 review
AS-1 review
R 27 review
Vacuum HE1 review
Master 1 + Master 2H review

Master 19 review3
R-7 review1

R-7 review2

Master 19 review1
Master 19 review2
R-7HE review
D-28 review1
D-28 review2
HE-1 review
NFB-28 review
Master 10 review
NFB-1AMP review1
NFB-1AMP review2
R 8,Master 1+3 review

R-7HE (2021 Edition)

R-8HE (2021 Edition)

R-7 (2021 Edition)

R-8 (2021 Edition)

R-27 (2021 Edition)

R-28 (2021 Edition)

R-1 (2021 Edition)

Master 2A
100W Pure Class A Mono Power Amplifier

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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