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Firmware update inform
1,Amanero optimize for Linux firmware update

2,FPGA firmware update for below models:

R1 (2021) | R27 (2021) | R28 (2022) | R8 (HE)(2021) | R8 MK2 | R7 (HE) MK2
A,fixed the noise issue when HDMI, spdif no connected .
B,reduce the DSD/PCM switch popping sound.
C, Compatible Amanero optimize for Linux firmware .

3, R8 MK2 and R8 EC firmware release.
 Feature : R8 MK2 and R8 EC can through update firmware swap the models .

4, R7 (HE) MK2 new clock configure firmware test version. Feature : Optimize the external clock connect performance .

FPGA Update firmware download

A small amount PCM1704UK chips for sale


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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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