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Our Products.

Every product brought into the world is a unique piece, shaped by the vision of a person who has made the pursuit of sonic perfection their reason for living. Each product is passion, research, and technique at their highest expression.


MSD speakers have achieved the ambitious goal of effectively integrating the extreme low range with the speed and transparency of mid and high frequencies in a dipole configuration.



Marco Serri's preamplifier is a Dual Mono valve equipment, with a Single Ended configuration, that does not use feedback.



The DAC by Marco Serri Design is a digital converter capable of emulating the analog sound in every aspect.

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