.........GLD1.0 is a digital player that is completely different from current digital players on the market. It does not use USB interfaces for internal data transmission, nor does it send audio data through a USB interface. In short, it does not rely on the USB audio protocol, because the USB audio protocol allows data errors and permits the discarding of erroneous data packets. .................................Instead, GLD1.0 uses an internal high-speed serial bus, PCIe, to output audio data in a synchronous manner. The PCIe protocol does not allow data errors or packet loss, and the data is transmitted directly from the CPU to the next device without intermediate steps. As a result, no audio data errors or losses occur. Additionally, GLD1.0 uses a complex clock architecture to ensure synchronized data output, achieving the highest level of digital player performance, often referred to as the "ceiling" level. ...................................In order to output audio data and clock signals with the highest quality, GLD1.0 also features the proprietary "POW" interface, which uses optical fiber to output data and coaxial cables to output the clock. This groundbreaking invention has created a new model for digital players...................................... Hong Kong's "Audiotechnique" magazine described the GLD1.0 as "a revolutionary design that opens up a new digital audio frontier."

.........GLD1.0 is a digital player that is completely different from current digital players on the market. It does not use USB interfaces for internal data transmission, nor does it send audio data through a USB interface. In short, it does not rely on the USB audio protocol, because the USB audio protocol allows data errors and permits the discarding of erroneous data packets. .................................Instead, GLD1.0 uses an internal high-speed serial bus, PCIe, to output audio data in a synchronous manner. The PCIe protocol does not allow data errors or packet loss, and the data is transmitted directly from the CPU to the next device without intermediate steps. As a result, no audio data errors or losses occur. Additionally, GLD1.0 uses a complex clock architecture to ensure synchronized data output, achieving the highest level of digital player performance, often referred to as the "ceiling" level. ...................................In order to output audio data and clock signals with the highest quality, GLD1.0 also features the proprietary "POW" interface, which uses optical fiber to output data and coaxial cables to output the clock. This groundbreaking invention has created a new model for digital players...................................... Hong Kong's "Audiotechnique" magazine described the GLD1.0 as "a revolutionary design that opens up a new digital audio frontier."

An android based media player product with many funtions. It can play not only local music but also online, such as Aairplay and Tidal support.

. .The 9i-AD series media player adopts the 88de3010 scheme of Marvell as the main control and has high-definition video function(2K). Because of QDEO technology and two high-end audio DSPs inside, its video quality is very good as well as audio quality. After we redesigned it, it can receive external clock. With excellent audio and video performance, 9i-ad has achieved very good market performance.

. .9i-ADM 8 channel HiFi media player is designed for multi-channel HiFi. It adopts the 88de3010 scheme of Marvell as the main control and has high-definition video function(2K). Because of QDEO technology and two high-end audio DSPs inside, its video quality is very good as well as audio quality. After we redesigned it, it can receive external clock. . .The difference between 9i-ADM and 9i-AD is that 9i-ADM has 8 ch analog output but 9i-AD only has two.

. .9i-ES/ESA is a media player designed for desktop hifi system. It is a reduced version of the 9i-AD Black Gold Ultimate Model. . .9i-ESA is a model with headphone amplifier.