Unison Research was founded in 1987 by a group of passionate audiophiles led by Giovanni Maria Sacchetti. Unison Research is now recognized as an Italian leader in the production of tube amplifiers and among the top ten in Europe

 

Unison Research have focused their experience on the production of valves and on the design of hybrid electronics. It takes real passion to create products that provide the gift of timeless pleasure.

 

Unison Research builds impressive units. The scale and authority provide great enjoyment to the presentation. These products outperform most  others in their price range - truly a great value.