GUSTARD DAC-X30 Bridge Network Streaming Decoder ESS9039SPRO X 4 DAC

Key Features

• Quad ES9039SPRO DAC Chips: Utilizes 4 ESS ES9039SPRO flagship chips for decoding, with two chips per channel to form a fully balanced architecture.
• DSP Digital Filter: Developed on the Analog Device SHARC digital audio dedicated DSP platform, featuring high-performance digital filter programs and anti-aliasing noise algorithms.
• Built-in OCXO Constant Temperature Crystal Oscillator: Ensures stable and high-precision clock signals.
• K2 Synthesizer: Synchronizes clock implant technology for superior decoding accuracy.
• FPGA Programmable Logic Chip: Manages digital signal processing, including clock management, DOP demodulation, and PCM/DSD depop switch.
• I/V-Converter and Parallel Connection Circuit: Converts DAC current into analog voltage to fully utilize the ES9039SPRO's high current capabilities.
• Analog LPF Circuit: Discrete Class A circuit designed for optimal performance and sound quality.
• Passive Analog Preamp: Features R2R relay volume adjustment for sound quality without loss.
• Independent Power Supply: High-quality audio toroidal transformers for digital and analog power supplies, ensuring no interference.
• Comprehensive Network Support: Supports Roon, Airplay, UPnP, NAA, and Spotify via LAN.
• Multiple Digital Inputs: Includes USB, optical, coaxial, and LAN inputs for versatile connectivity.
• High-End Analog Outputs: Balanced XLR and single-ended RCA outputs for high-fidelity audio.