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Integrated Amplifiers


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An integrated amplifier combines a preamplifier and power amplifier in the same chassis. Though the power output from integrated amplifiers is generally lower than that from separate power amplifiers, integrateds are much less expensive, and ideal for budget to moderately priced systems. High-end integrated amplifiers have changed radically in the past few years.

Leading high-end manufacturers have realised that an integrated amplifier makes sense for a great many music lovers. The cost and convenience advantages of an integrated amplifier are compelling. Integrateds take up less space, are easier to connect, reduce the number of cables in your system, and can even offer the performance of separate components. Now that high-end manufacturers have taken the integrated amplifier seriously, they're putting their best technology and serious design efforts into their integrateds.

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Unison Research Unico 150
Unison Research Unico 150
Unico 150

Unison Research's Unico 150 takes on the flagship mantle from the company’s well-established Unico 100 integrated amplifier. Designed and developed in line with specific sonic and scientific criteria set by the design team at Unison Research, the Unico 150 is something truly unrivalled.

The Unico 150’s dual mono design gives this amplifier more power and control of your music. Boasting 220W (4Ω) per channel the Unico 150 is capable of driving some of the most demanding loudspeakers with ease and aplomb.


Availability Retail (inc. 20% VAT)
£ 4,000.00
£ 4,100.00
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Unison Research Absolute 845
Unison Research Absolute 845
Absolute 845

The popular American magazine The Absolute Sound first picked the Absolute 845 as the best product of 1994. After more than 20 years, the Absolute is still ranked first overall in tube amps with a score higher than any other amplifier. No other audio product has remained at the top of its class for so long. The Absolute 845 is not only the story of Unison Research, it is a significant piece of audio history in general, forever tied to the world of analogue valves. In many ways, the Absolute is still unsurpassed.


Availability Retail (inc. 20% VAT)
£ 29,500.00
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Unison Research S9
Unison Research S9
S9

The latest version of the classic S9 integrated amplifier offers more power and a new aesthetic form, all without sacrificing its impressive tonal characteristics or its strong performance to price ratio. The result of Unison Research's extensive experience in the design and manufacture of integrated amplifiers, the S9 is the perfect symphony between these both of these elements. The output stages of the S9 are similar to its predecessor, but the functional aesthetics and the use of different tubes take the S9 to a new level of performance.


Availability Retail (inc. 20% VAT)
£ 6,750.00
£ 6,750.00
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Unison Research S6
Unison Research S6
S6

The Unison Research S6 integrated amplifier offers personality, refinement and aesthetics...and a totally new amplifier design from a mechanical standpoint. The latest version of the S6 has been steadily updated and improved over the years to the point where it is easily one of the most respected integrated amplifiers in the world. The contrasting highlights of the wooden inlays on the front panel also reveal the technical sophistication of this amplifier, emphasising the pride of ownership that comes with the term “Made in Italy.”


Availability Retail (inc. 20% VAT)
£ 3,100.00
£ 3,100.00
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Unison Research Performance Anniversary
Unison Research Performance Anniversary
Performance Anniversary

The Performance Anniversary is a special edition version of the Performance integrated amplifier. Benefiting from the same superior design and build characteristics of the standard model, the Anniversary edition uses upgraded valves to enhance the sound performance more than ever before.

Built to celebrate the 25th anniversary of Unison Research, the Performance Anniversary - like the Sinfonia Anniversary below it - uses class-leading Gold Lion valves designed by Genalex. Since its initial introduction in 1957 by the Marconi-Osram Valve Company (Genalex), the Gold Lion KT88 has been widely considered to be the "King of Power Tubes", which is why their addition to the Performance can improve the sound so dramatically. All Gold Lion valves are meticulously engineered to provide a lower noise floor, a broader frequency range and a larger more detailed sound-stage than many other valves on the market.


Availability Retail (inc. 20% VAT)
£ 10,000.00
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Unison Research Performance
Unison Research Performance
Performance

Over the decades that Unison Research have been designing and building audio products, they have always listened to the concerns and comments of their valued customers; and over time they have realised that those customers' needs have changed. As a result of this ongoing willingness to listen, they are constantly developing new and existing products to suit the ever-changing needs of their customers. Enter the latest version of the long-standing Performance integrated amplifier.


Availability Retail (inc. 20% VAT)
£ 7,500.00
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Unison Research Sinfonia Anniversary
Unison Research Sinfonia Anniversary
Sinfonia Anniversary

The Sinfonia Anniversary is a special edition version of the Sinfonia integrated amplifier. Benefiting from the same superior design and build characteristics of the standard model, the Anniversary edition uses upgraded valves to enhance the sound performance more than ever before.

Built to celebrate the 25th anniversary of Unison Research, the Sinfonia Anniversary - like the Performance Anniversary above it - uses class-leading Gold Lion valves designed by Genalex. Since its initial introduction in 1957 by the Marconi-Osram Valve Company (Genalex), the Gold Lion KT88 has been widely considered to be the "King of Power Tubes", which is why their addition to the Sinfonia can improve the sound so dramatically. All Gold Lion valves are meticulously engineered to provide a lower noise floor, a broader frequency range and a larger more detailed sound-stage than many other valves on the market.


Availability Retail (inc. 20% VAT)
£ 5,000.00
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Unison Research Sinfonia
Unison Research Sinfonia
Sinfonia

Inspired by the highly acclaimed Performance amplifier, the Sinfonia is designed to be as close to the appearance and technical ability of the Performance while achieving a lower price-point. By making this an integrated design Unison Research have stayed true to their traditions, supporting the philosophy that integrated amplifiers can achieve a better sound by taking away the need for external cables, as cable impedances can negatively effect the timbre and dynamics of a hi-fi system's delivery.


Availability Retail (inc. 20% VAT)
£ 3,750.00
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Unison Research - Preludio
Unison Research - Preludio
Preludio

Preludio is an integrated tube amplifier that maintains the distinctive technical elements, sound characteristics and stunning looks that Unison Research is known for. It bears an obvious resemblance to the higher-end Sinfonia and Performance amplifiers, but maintains a very appealing price for a product of such prestige.

Using double triode ECC82 valves the Preludio’s pre and power amplification gives an exclusively valve amp performance that delivers a natural and dynamic presentation.


Availability Retail (inc. 20% VAT)
£ 2,500.00
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Unison Research - Simply Italy
Unison Research - Simply Italy
Simply Italy

The Simply Italy was inspired by the iconic Simply Two integrated amplifier from Unison Research, and produced to celebrate the 150th anniversary of Italian unification. It's been designed to be faithful to the Unison Research tradition, by making it an integrated amplifier design that sounds great and pays attention to important audio engineering principles that reduce performance-affecting interference.


Availability Retail (inc. 20% VAT)
£ 1,650.00
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