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The Alpha DAC Reference Series 3 combined with the Alpha USB is capable of a level of fidelity unequaled by any other 

form of audio reproduction, including first generation analog master tapes and direct-to-disc vinyl records. 

Berkeley Audio Design

Founded by three alumni of Pacific Microsonics, Inc., developer of the HDCD process and the Pacific Microsonics Model One and Model Two, widely considered to be the highest quality professional ADC and DAC ever produced.


Michael “Pflash” Pflaumer, co-founder of Pacific Microsonics and co-inventor of the HDCD process, produced all of the digital algorithms used in the Model One and Two.  


Michael Ritter, co-founder and business leader of Pacific Microsonics, has extensive experience in audio engineering, facilities design and product development.


René Jaeger, prior to his work at Pacific Microsonics, pioneered audio designs at many firms including Lexicon, DBX and Grass Valley Group.


In the process of developing the Model One and Two they became familiar with the amazing fidelity of Model One and Two master recordings, especially 24-bit recordings made at the Model Two’s native sampling rates of 176.4kHz and 192kHz. 


They realized that few outside of Model One and Two users in the recording industry would ever hear music reproduced with that level of detail, ease and verisimilitude - a level of fidelity they felt was “closer to the microphone feed” than even first generation open-reel analog tapes. To their ears it was a new paradigm of audio fidelity.

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