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Unison Research

Unison Research

Unison Research was founded in 1987 by a small group of audiophile enthusiasts led by Giovanni Maria Sacchetti, an accomplished pianist with a deep understanding and passion for music. In these early days Unison Research produced a variety of unique amplifiers, but the constant search for improvements in sound quality led them to focus on integrated designs. Their belief was that an integrated amplifier brought not just convenience, but also the potential for better sound quality by linking the pre- and power-amplifier stages inside one device, rather than using external cables. What followed was the iconic Triode 20 and the world-renowned Simply-Two integrated amplifiers, which spear-headed a new standard in audiophile-grade valve systems. 

Over 25 years on, and Mr. Sacchetti is still involved in the core design and overall direction of Unison Research, but the introduction of new specialists and a close working relationship with the University of Padua has also seen the brand develop to include the class-leading Unico hybrid series. The introduction of the Unico range has also allowed Unison Research to introduce a series of highly-regarded source devices, including the hugely successful Unico CD.

The current Unison Research range is represented by the Valve and Unico series, with other accessories including phono stages also available. There’s something available for any system, and all products maintain the historical reputation of putting both sound design and aesthetic appeal first. All internal components and almost all the external parts are locally sourced, while all R&D and assembly is still conducted in house; ensuring each item purchased has been hand-assembled and tested by an expert engineer with an intimate knowledge of good sound.

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Unison Research Performance Cherry Valve Stereo Integrated Amplifier

Unison Research Performance Cherry Valve Stereo Integrated Amplifier

£9350.00
Unison Research Sinfonia Anniversary Mahogany Valve Integrated Amplifier

Unison Research Sinfonia Anniversary Mahogany Valve Integrated Amplifier

£5250.00
Unison Research S9 Cherry Valve Stereo Integrated Amplifier

Unison Research S9 Cherry Valve Stereo Integrated Amplifier

£6749.00
Unison Research Unico 90 Silver Hybrid Valve Integrated Amplifier

Unison Research Unico 90 Silver Hybrid Valve Integrated Amplifier

£4300.00
Unison Research Sinfonia Cherry Valve Stereo Integrated Amplifier

Unison Research Sinfonia Cherry Valve Stereo Integrated Amplifier

£4650.00
Unison Research S6 Cherry Valve Stereo Integrated Amplifier

Unison Research S6 Cherry Valve Stereo Integrated Amplifier

£4000.00
Unison Research S6 Black Valve Stereo Integrated Amplifier

Unison Research S6 Black Valve Stereo Integrated Amplifier

£4000.00
Unison Research Unico CD Due Silver CD Player w/ Valve Sound Stage

Unison Research Unico CD Due Silver CD Player w/ Valve Sound Stage

£3600.00
Unison Research Unico 150 Black Hybrid Valve Integrated Amplifier

Unison Research Unico 150 Black Hybrid Valve Integrated Amplifier

£5100.00
Unison Research Unico Primo Phono Black Hybrid Integrated Amplifier

Unison Research Unico Primo Phono Black Hybrid Integrated Amplifier

£1950.00
Unison Research Preludio Cherry Valve Stereo Integrated Amplifier

Unison Research Preludio Cherry Valve Stereo Integrated Amplifier

£2800.00
Unison Research Unico Due Black Integrated Amplifier

Unison Research Unico Due Black Integrated Amplifier

£2750.00
Unison Research Unico 90 Black Hybrid Valve Integrated Amplifier

Unison Research Unico 90 Black Hybrid Valve Integrated Amplifier

£4300.00
Unison Research S9 Black Valve Stereo Integrated Amplifier

Unison Research S9 Black Valve Stereo Integrated Amplifier

£6749.00
Unison Research Unico Nuovo Phono Black Hybrid Integrated Amplifier

Unison Research Unico Nuovo Phono Black Hybrid Integrated Amplifier

£2350.00
Unison Research Unico CD Due Black CD Player w/ Valve Sound Stage

Unison Research Unico CD Due Black CD Player w/ Valve Sound Stage

£3600.00
Unison Research Simply Italy Black Integrated Valve Amplifier

Unison Research Simply Italy Black Integrated Valve Amplifier

£2200.00
Unison Research Unico Primo Phono Silver Hybrid Integrated Amplifier

Unison Research Unico Primo Phono Silver Hybrid Integrated Amplifier

£1950.00
Unison Research Triode 25 Cherry Valve Stereo Integrated Amplifier

Unison Research Triode 25 Cherry Valve Stereo Integrated Amplifier

£2999.00
Unison Research Triode 25 Black Valve Stereo Integrated Amplifier

Unison Research Triode 25 Black Valve Stereo Integrated Amplifier

£3000.00