Gustard A26 Network Streaming DAC 2X AK4499EX & AK4191 DSD512 PCM 768KHz MQA 384kHz Audio MQA DAC Streamer/Renderer HiFi Decoder USB/Opt/Coax/AES/LAN/Clock/IIS Input RCA/XLR Output Preamp(Black)

Gustard A26 Network Streaming DAC 2X AK4499EX & AK4191 DSD512 PCM 768KHz MQA 384kHz Audio MQA DAC Streamer/Renderer HiFi Decoder USB/Opt/Coax/AES/LAN/Clock/IIS Input RCA/XLR Output Preamp(Black)

• 【High-Performance USB Digital Interface】Gustard U18 uses 2 AS3383 chips, Hi-End audio-specific crystal oscillators, with jitter as low as 38fs, which greatly improves the low-frequency texture and overall density stability. Ensure excellent performance and accurate sound reproduction.
• 【Full Isolation Rechnology, Ground Isolation and CPLD Digital Shaping Technology】 The USB digital interface uses a 200Mbps fully isolated chip to isolate interference from the PC and PC8 physical isolation design to eliminate interference. The 12S signal after isolation is reshaped to eliminate the additive jitter caused by the isolation chip: and the jitter is eliminated by Altera MAX II CPLD. In order to generate extremely accurate clock signals.
• 【XMOS XU216 USB Interface】The input point of the HiFi U18 USB digital interface is the XMOS XU216 USB interface with 16 cores, and the XMOS XU216 I2S Accusilicon 32bit 768kHz DSD512 is more abundant and runs more calmly.
• 【Ultra-High Specification Signal Output】For audio output, Gustard U18 provides Toslink optical fiber, coaxial, AES and I2S via HDMI. On the last output, it supports high-resolution audio streams up to PCM 32-bit 768kHz and DSD512. In addition, the I2S pinout can be configured in 4 modes to accommodate most devices on the market. It is critical to confirm the pinout of the DAC before making any changes, as only these four modes are supported.
• 【Ultra-Low Noise Clock Synthesis Technology】Gustard's second-generation ultra-low noise clock synthesis technology, which can be connected to a 10M frequency constant temperature clock. The K2 clock module can synthesize the 10M frequency with its extremely low loss as the master clock required for audio. The power stage uses a large custom toroidal transformer, which is optimized for audio use.