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The inform about NOS upgrade
August will be the last month we offer the technology support for the PCM1704 products upgrade to NOS series DAC.
The modify guide file download
NOS Modify.RAR




Master 7






The news about the ES9038
Some lot customers ask when will release the ES9038 products.
Now we got the specific answer from ESS company.
The ES9038 chipest will release in next year, addition the  design and debugging ,the products may release after next middle year .

The USD exchange is stronger , order products from us ,
free Paypal handling charge (3.7% +USD0.6) .

NOS 7 Review.       Master 7 Review.

All on sale products USB input (USB32,XMOS and Amanero ) had support Win10.


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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