THE INCREDIBLE MSB SENTINEL DAC IS HERE: MSB MAGNUM OPUS. This is the Pinnacle of digital reproduction today. Shipments should start from late December 2025. We are taking orders. A deposit will be required. Please contact us for details. More than three decades of experience crafting expert designs has carefully guided us toward this moment. To equip ourselves for such an ambitious project, we never compromised on quality or performance-instead, we embraced new technology and faced our challenges head-on. Despite the long developmental process, we knew commitment and resilience would lead us to truly innovative advances that will forever change our industry. In fact, this was such a lengthy undertaking, we also produced both Digital Director projects and the Cascade DAC while creating the Sentinel. The research and development from a constraint-free project like this has already led to many breakthroughs and will continue trickling down to benefit all of our designs in the coming years. Guided by the simple phrase "performance above all," we arrived at a three-chassis system that elevates the electrical synergies, allowing it to achieve its peak potential. But prioritizing performance doesn't obstruct sleek design-with the Sentinel, they go hand-in-hand. By creating hidden and complex 3D layouts, we reduced system bloat while improving the electronic interactions. The smooth, matte exterior is as beguiling as it is elegant, concealing the complexity that lies just beneath the surface. The resulting masterpiece is only possible with a close partnership between mechanical, electrical, and software designers-a perfect harmony of engineering. THE SENTINEL DIGITAL DIRECTOR The Digital Director handles all the digital processes. It features a large, readable display and intuitive user controls for a clean interface that feels both natural and accessible. Acting as an intermediary between sources and the analog domain, it outputs a conversion-ready signal over the left and right fully-isolated fiber optic Sentinel-Links to the Analog Converter's Mono DACs. THE SENTINEL ANALOG CONVERTER With 32 Hybrid DAC MKII modules, the Sentinel Clock, and an analog preamp, the Analog Converter's Dual Mono DAC design makes the music come alive. Freed from the burden of any brute-force digital processing, the Analog Converter is supremely adapted for the specific task of meticulous analog conversion. THE SENTINEL POWER SUPPLY A completely new design, the Sentinel Power Supply features three independent power supplies. Two modules provide clean and independent power for both the left and right Mono DACs in the Analog converter. The third supply is an ultra-low noise design specifically for the Sentinel Clock's industry-leading performance. The Sentinel Clock Perhaps the epitome of the Sentinel project, this clock design highlights the extremes. Completely custom and discretely built, no other company in our industry has the ambition or know-how to create a device of this complexity or sophistication. Designed in partnership with the crystal wafer manufacturer directly, each ovenized crystal produces never-before-achieved performance in audio. The mechanical oscillation of the crystal is so sensitive, we had to create a tuned, isolated energy dispersion platform for each unit.Shown to scale, we have included a leading competitor's off-the-shelf solution. 32 Hybrid DAC MKIIS At the heart of every MSB system is our in-house designed and manufactured DAC modules. Increasing the number of modules has always shown improvements to performance, but with many thousands of aerospace high-precision resistors, this comes at a high cost. For the Sentinel project, we quadrupled our previous designs from 8 to 32 modules, which led to increased signal accuracy as well as a flood of technological breakthroughs. Taking advantage of so many parallel DAC channels, Dustin Symanski invented and implemented the best possible version of Bit Diffusion Technology. This tech has breathed new life into the conversion process, unlocking extraordinary possibilities for the future.
