GLD1.0 is a completely different digital player from other products on the market. It does not use USB interface for internal data transmission, nor does it send audio data through USB interface. In short, GLD1.0 does not use the USB audio protocol because it allows for data errors and discarding erroneous packets................................. GLD1.0 uses the internal high-speed serial bus PCIe to synchronously output audio data. The PCIe protocol does not allow data errors or packet loss, and data is directly transferred from the CPU to the next device without intermediate steps. Therefore, there are no errors or losses in the audio data. In addition, GLD1.0 uses a complex clock architecture to ensure synchronized data output, achieving the highest performance of digital player ................................... In order to output the highest quality audio data and clock signals, GLD1.0 also has a proprietary "POW" interface, which uses fiber optic for data transmission and coaxial cable for clock transmission. This groundbreaking invention has created a new mode for digital players...................................... The Hong Kong magazine "Audiotechnique" describes GLD1.0 as "a revolutionary design that opens up a new digital audio frontier."

GLD1.0 is a completely different digital player from other products on the market. It does not use USB interface for internal data transmission, nor does it send audio data through USB interface. In short, GLD1.0 does not use the USB audio protocol because it allows for data errors and discarding erroneous packets................................. GLD1.0 uses the internal high-speed serial bus PCIe to synchronously output audio data. The PCIe protocol does not allow data errors or packet loss, and data is directly transferred from the CPU to the next device without intermediate steps. Therefore, there are no errors or losses in the audio data. In addition, GLD1.0 uses a complex clock architecture to ensure synchronized data output, achieving the highest performance of digital player ................................... In order to output the highest quality audio data and clock signals, GLD1.0 also has a proprietary "POW" interface, which uses fiber optic for data transmission and coaxial cable for clock transmission. This groundbreaking invention has created a new mode for digital players...................................... The Hong Kong magazine "Audiotechnique" describes 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.