At the heart of NADAC C lies a highly stable SC-cut crystal oscillator that undergoes up to 120 days of pre-aging and screening, followed by extended secondary aging to guarantee long-term stability. The 10 MHz reference signal is supported by an ultra-low-noise, constant-temperature power architecture and high-performance distribution circuitry to ensure exceptional signal purity and strong cable-driving capability. A multi-stage phase-locked structure converts the 10 MHz reference into an ultra-precise word clock using a femtosecond-level VCXO for audio-frequency synthesis, while a dedicated 625 kHz output ensures compatibility with legacy devices. Every stage is engineered to minimize transmission-induced jitter and preserve absolute timing integrity.
With its uncompromising design and meticulous engineering, NADAC C delivers not only outstanding technical specifications but also audible improvements in focus, depth, dynamics, and tonal purity—bringing a new level of precision and emotional engagement to high-end digital music systems.




