Gustard X30 Quad Core ES9039SPRO DAC Network Streaming Decoder

Features

• ES9039SPRO X 4 Adopting 4 pieces of Ess flagship chip Es9039SPRO for decoding two pieces per channel to form a fuly balanced architecture, completely independenf power supRly, independent grounding, to obtain the best perterance.
• DSP Digital Filter The program is in the Analog Device SHARC digital audio dedicated DsP platform has developed a new high-performance digital filter program, equipped with self-developed high-performance anti-allasing noise algorithms, the key digital signal processing links using high-precision floating-point 64bit operation. It can reduce the digital domain audio in-band aliasing noise, i.e., by doing frequency upscaling and noise shaping on the original digital audio stream signal, thus realizing better sound quality performance.
• Built-in OcXO constant temperature crystal oscillator . Double insulation, more constant temperature.
• K2 synthesizer Synchronized Clock Implant Technology Local ocXo clock or external 10M clock, synthesized a high-precision clock signal and then synchronously implanted for decoding. The front-end clock is discarded, and the DAC only uses the local OCXO clock or external 10M clock. Because of these front-end clock performance on the decoding link greatly reduces the impact of the system on the performance of the front-end audio eqvipment to reduce the degree of dependence.
• FPGA Programmable Logic Chip Digital integrated circuits with self-constructed logic functions, clock management, 2nd PLL digital shaping, DOP demodulation, PCM/DsD depop switch, and other exclusive technologies provide a solid foundation for excellent sound quality.