LAIV HARMONY UDDC

The LAiV Audio Harmony µDDC represents the pinnacle of digital signal management, combining next-generation reclocking technology, galvanic isolation, and a compact, elegantly engineered architecture. Designed for the most demanding audiophiles, this unit functions as both a digital interface and a reclocker, drastically reducing phase noise and jitter to deliver a wider, more precise, and natural soundstage. At its core lies a refined ultra–low phase noise femtosecond clock that ensures flawless signal synchronization. Complementing this is a powerful FPGA and CPLD–based processing system, enabling bit-perfect signal handling up to PCM 768 kHz and DSD512, with exceptional temporal accuracy and distortion-free performance.

The µDDC employs an advanced FIFO buffer system that realigns incoming and outgoing signals, eliminating timing irregularities introduced by the source and maintaining a smooth, coherent digital flow. With femto clock–based reclocking, the signal is effectively “cleaned” of jitter, enhancing clarity, microdynamics, and depth across the entire soundstage. The galvanically isolated I²S output prevents interference and ground loops, ensuring a perfectly pure and noise-free signal path.

The unit also supports the use of an external 10 MHz master clock, allowing precise integration with high-accuracy reference clock generators for even greater timing stability and sonic coherence. Comprehensive connectivity includes USB-B, coaxial, AES/EBU, and I²S inputs, along with a galvanically isolated I²S output.

Elegant yet robust, the LAiV Harmony µDDC is machined from a single block of aerospace-grade aluminum using CNC precision engineering—a choice that ensures rigidity, excellent thermal dissipation, and a premium finish. Its minimalist design and compact form factor make it ideal for high-end desktop or Hi-Fi systems, where build quality and sonic purity come together in perfect harmony. In every detail, the µDDC embodies LAiV Audio’s design philosophy: precision, silent operation, and a digital sound that achieves a remarkably analog warmth and realism.

Technical specifications:

• Product type: Reclocker; Galvanic isolator
• Supported sampling rates: USB-B – PCM 768 kHz, DSD512; I2S – PCM 768 kHz, DSD512; Coaxial / AES – PCM 192 kHz, DoP64
• Inputs: 1× USB-B; 1× I2S via HDMI; 1× AES; 1× Coaxial; 1× BNC 10 MHz clock input
• Output: 1× I2S via HDMI
• Power ports: 1× USB-C; 1× DC Jack
• Power supply: 5 V
• Color: Black; Silver
• Included accessories: 1× LAiV Audio Harmony µDDC; 1× Power adapter
• Dimensions (W × D × H): 168 × 98 × 50 mm
• Weight: 600 g