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MSB Technology The Reference Digital Director

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Matte Silver
Matte Black


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The Reference Digital Director

Optimized audio processing. Superior isolation.

The Digital Director enhances essential DAC functions, externally managing digital audio sources, noise isolation, and processing. Using MSB's proprietary ProISL laser fiber optic connection, the Digital Director eliminates noise coupling into the DAC from any digital source. Increased processing power ensures our digital filtering algorithms achieve a new level of realistic and accurate analog reproduction. The Digital Director levels up the performance of all digital audio.

Increased Isolation and Performance

In keeping with MSB’s core design principles, the Digital Director seamlessly supports and augments all current DACs. Two-way communication between the Digital Director and the DAC enables seamless input selection and system settings on a single display and control. By outsourcing digital input modules to the Digital Director, the DAC becomes a dedicated conversion engine while the Digital Director manages and isolates all incoming noise. Plus, their proprietary ProISL laser fiber optic connection eliminates noise coupling into the DAC, elevating all digital audio sources to new heights.

Authentic Reconstruction

 Prime and Hybrid DAC modules signaled a gigantic leap forward in accurate and realistic audio reproduction. To push MSB's audio technology even further, the Digital Director uses two high-performance DSPs, each capable of sustaining 12 billion operations per second that work in tandem with two dedicated FPGAs. This is more than 4x the processing power currently available in the DACs onboard processors, extending the life of new and existing DACs well into the future. But that’s not all: advanced new digital filters, born from decades of research and development, ensure our DACs offer a superior, authentic reconstruction of the original analog signal. This allows for a more expansive soundstage and more beautiful textures from complex performances such as massed horns, vocals, close mic’d piano, large ensembles, and full orchestras. What emerges is the most natural and emotional presentation ever created.

Linear Power Supply

The Reference and Select Digital Directors include an upgraded low-noise linear power supply.  Designed and built in-house, they feature the same custom-isolated transformers found in MSB DAC powerbases. Reducing the noise in the system always results in improved performance— this is no exception.

CNC billet chassis

Starting with a 65lb plate of ‘Kaiser Select Precision Plate’, the chassis is machined in our own in-house CNC shop. After more than six hours of machining, more than half of the aluminum is removed, resulting in a 23lb finished product. Integrating MSB's CNC shop allows for design optimization, creating the best possible product. Using premium ‘Select’ metal gives the highest quality anodized finishes on the market.

Anodized finishes.

Elegant yet commanding, our finishes are available in matte silver or matte black anodize.  Our products include our in-house designed viton feet, but any audiophile M6X1 foot can be installed to personalize your system.

Color Matte Silver, Matte Black