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Unison Research

PRIDE AND PASSION

Unison Research was founded in 1987 by a group of passionate audiophiles led by Giovanni Maria Sacchetti. Born in 1945, Giovanni Maria Sacchetti devoted himself at an early age to the study and design of hi-fi systems, combining his interest in electronics with a passion for music inherited from his father, an expert pianist.After completing his studies in electronics, he devoted twenty-five years to teaching while at the same time designing and developing amplifiers for Unison Research.

History

The first integrated amplifier he designed for Unison Research was the TRIODE20. Its successor, the SIMPLY TWO (pictured), was a key step forward in the company's history—this legendary amplifier was instrumental in achieving great international success for Unison Research in a relatively short time.

Our experience has increased over the years, along with our continuing research of high performance and high quality standards. This has led Unison Research to both historical achievements and great value when it comes to the development of our products. Best of all, we have achieved this through a completely Italian operation…from design to production.



Unison Brand around the World

Unison Research has been admired and appreciated worldwide over the last 20 years. From the beginning, our goal has always been to convey pleasure by listening to music. We have focused our 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.

All Unison Research products are characterized by an elegant style, and the care with which wood and metal parts are selected for each design. It’s a quality that is recognized and appreciated worldwide.

We firmly believe that a system of high-fidelity music reproduction should not only be a pleasure to hear, but to see as well.

Unison Research is now recognized as the Italian leader in the production of tube amplifiers, and among the top ten in all of Europe.

16 products

What clients are saying

  • Like Santa Claus...

    Verdant Audio is, by far, the best dealer of audio equipment I have ever dealt with and I am on the West Coast while Verdant is on the East Coast. Scott, the owner, is like the Santa Claus in the movie "Miracle on 34th St.": He makes recommendations about what audio equipment best suits your tastes whether he carries those lines or not. He gives you an opportunity to try products he has in stock. And he works with you, after the sale to make sure your happy even if it means returning a purchase. Who else does all the things?

  • I've had the great pleasure..

    ... of dealing with Scott Bierfeldt at Verdant Audio on a number of recent transactions. I’ve been a serious high-end audio enthusiast for decades and Scott is hands down the best audio dealer with whom I’ve worked. Scott’s audio knowledge is truly impressive. His style is entirely consultive with no sales pressure at all. Working with Scott is like taking audio advice from a good friend that is guiding me to the best choices. In addition, Verdant Audio has an exceptional selection of very fine audio gear. Scott and Verdant are highly recommended.ontent