Cen.Grand DSDAC 1.0 Deluxe – High-End Native DSD DAC Without Compromise
The Cen.Grand DSDAC 1.0 Deluxe is a premium digital-to-analog converter (DAC) designed exclusively for true native DSD processing. Developed through years of extensive research, this model builds upon the DSDAC 1.0 Standard, incorporating key enhancements that elevate digital sound reproduction to unprecedented levels, particularly in DSD playback.
The Deluxe edition is the ultimate choice for audiophiles seeking pure, lifelike sound reproduction, offering a no-compromise solution for high-end audio systems.
Advancing DSD Technology
While DSD (Direct Stream Digital) has long been recognized as a promising high-resolution format, most DACs convert DSD to PCM, significantly degrading sound quality. Cen.Grand's development philosophy centers on overcoming this limitation, delivering true native DSD playback—without PCM conversion—preserving tonal integrity with no loss of character or detail.
The DSDAC 1.0 Deluxe also features advanced upscaling technology, converting DSD64 up to DSD512 through proprietary, high-precision algorithms, effectively reducing noise and enhancing the original DSD sonic character.
Three Core Technological Pillars
1. DSD Upscaling Algorithm
Cen.Grand's custom mathematical algorithm upscales DSD64 to DSD512 without introducing artifacts or distortion, preserving musical details and clarity for an unparalleled listening experience.
2. Synchronous Direct Clock Technology
At the heart of the system is an ultra-precise femtosecond clock generator that directly controls the D/A conversion, bypassing intermediate processing. This eliminates jitter-related timing errors, resulting in natural, dynamic, and accurate sound reproduction.
3. Clock Blocking Technology
The DSDAC 1.0 Deluxe operates independently of external clock sources, ensuring that the timing of the digital signal is fully dictated by its internal femtosecond-grade clock system. This prevents jitter from entering the playback chain, guaranteeing consistent and reliable high-fidelity sound regardless of the source.
Key Enhancements Over the Standard Model
The DSDAC 1.0 Deluxe is not merely a refinement but a significant technological leap:
- Advanced clock system: RMS jitter lower than 100 femtoseconds, effectively eliminating timing noise
- Reengineered digital and analog circuitry: Optimized through more than twenty iterations, built with high-end components
- Isolated power supplies for analog and digital sections: Ensures ultra-low noise operation and maximum dynamic range
- Premium chassis design: The Deluxe edition features an elegant high-end enclosure, making it a centerpiece for audiophile systems
Connectivity & Functionality
The DSDAC 1.0 Deluxe offers extensive connectivity options, allowing seamless integration into both modern and classic audio systems:
- USB input (XMOS XU208 chipset): Native DSD support up to DSD512, with galvanic isolation for noise reduction
- SPDIF inputs: AES/EBU, optical, coaxial, and BNC—supporting DSD64 playback via DoP (DSD over PCM)
- Analog outputs: Balanced XLR (6.2V RMS) and unbalanced RCA (3.51V RMS) for versatile amplifier compatibility
- Precision volume control: Adjustable between -65 dB to +4 dB
- USB PCM support: Up to 384 kHz sample rates
Built-In Preamplifier Functionality
The Cen.Grand DSDAC 1.0 Deluxe can function as a standalone preamplifier, enabling direct connection to power amplifiers. In this mode, DAC conversion is inactive, and the output gain can be increased up to +5 dB, making it ideal for minimalist high-end setups that emphasize pure signal paths.
Technical Specifications
Feature | Specification |
|---|
USB Input | PCM384 / DSD512 (native support) |
SPDIF Support | PCM 192 kHz / DSD64 DoP |
Outputs | XLR (6.2V RMS), RCA (3.51V RMS) |
Volume Control | -65 dB to +4 dB |
Preamplifier Mode | Active, max +5 dB gain |
Dimensions | 430 × 360 × 100 mm |
Net Weight | 11.5 kg |
Gross Weight | 13.8 kg |
Accessories | Remote control, 1m USB-A to USB-B cable, power cable |
Conclusion
The Cen.Grand DSDAC 1.0 Deluxe is a groundbreaking high-end DAC, designed to solve long-standing issues in digital audio reproduction. With native DSD processing, precision clock systems, complete clock isolation, and a flawless analog section, it delivers a listening experience previously only achievable through analog sources.
For serious audiophiles and music enthusiasts seeking an uncompromising solution, this DAC is the definitive answer to the true potential of DSD technology when executed at the highest level.
