Gustard R30 Fully Discrete R2R Network Streaming DAC DSD PCM768K IIS FPGA NOS Triple Digital Filter Modes Controller Support (Black)

Digital Input LAN supported protocols: Roon, AirPlay, UPNP, NAA, Spotify(configurable via web interface; supports one-click firmware updates) LAN speed: 100/1000Mbps 10M clock (BNC): Input impedance 50 Ohm, 0dBm-20dBm; CMOS square wave 0.2V-3.3V, Sine wave 0.5V-3.3V. Analog Output Frequency Response: 20-20kHz/+0.2dB Dynamic Range: >123dB Signal-to-Noise Ratio: >121dB Channel Crosstalk: -139dB @ 10kHz THD+N: ≤0.00145% @1kHz IMD: ≈0.002% @ -1dBFS RCA Output Level: 2.5Vrms (VOLUME FIXED) RCA Output Impedance: 100Q XLR Output Level: 5.1Vrms (VOLUME FIXED) XLR Output lmpedance: 100Q XLR Pinout: USA standard (1 Ground, 2 Hot, 3 Cold) Miscellaneous Specifications AC Power: 115V/230V 50/60Hz; Power Consumption: <35W; Chassis Dimensions: W430 x D300 x H80 (including feet: 94mm) Package Dimensions: L530 x W400 x H180mm; Shipping Weight: 10kg.

• 【Self-designed discrete R-2R module】R-2R Ladder Network DAC converts digital sianals into analog sianals throuah resistor network switching.
• 【True-1 Bit Decoding】True-1 Bit DSD D/A Converter with native support for DSD1024 (via l2S interface).delivering an oversampling ratio 16 times that of SAcD-standard DsD64 and1024 times the data density of CD format. In DIRECT DSD mode, DSD signals are directly processed by the 1-bit switching array decoding circuit,completely bypassing PCM conversion.
• 【Digital Filter】This technology effectivelyr eliminates in-band aliasing distortion inherent in conventional digital-to-analog conversion processes, significantly enhancing audio resolution and dynamic range without compromising signal integrity, The result is purer, more natural sound reproduction.
• 【GCLK-02 Clock Module】The GCLK-02 clock module incorporates advanced PLL technology, achieving 1Hz-level locking precision to deliver ultra-high-precision clock signal processing capabilities.
• 【FPGA Programmable Logic chip】A digital integrated circuit capable of constructing self-defined logic functions. Exclusive technologies including clock management, 2nd PLL digital shaping, DOP demodulation, and PCM/DSD depop switch lay a solid foundation for exceptional sound quality.