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Unison Research Reference Pre Tube Preamplifier top view

Unison Research

Founded in 1987 by a group of dedicated audiophiles led by Giovanni Maria Sacchetti, Unison Research stands as a testament to the enduring passion for audio perfection. From the inception of the iconic Triode20 and SimplyTwo amplifiers, Unison Research has achieved tremendous international acclaim, setting new standards in high-fidelity systems.

Guided by the visionary leadership of Giovanni, whose blend of electronic expertise, musical passion, and design aesthetics is unparalleled, Unison Research has consistently crafted amplifiers and systems that have not only become historic but also hold great intrinsic value.

Today, Unison Research proudly holds the title of the Italian leader in the production of tube amplifiers and ranks among the top ten in Europe. The brand's journey is a harmonious fusion of tradition and innovation, creating a legacy that resonates with audiophiles worldwide. Immerse yourself in the rich heritage of Unison Research and elevate your listening experience to extraordinary heights.

All Products Unico Amplifiers Valve Amplifiers Reference Series Black Edition CD Players Phono Stages Accessories
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Unico Amplifiers

  • Unison Research Unico DM V2 power amplifier front view in Midnight Black Unison Research Unico DM V2 three-quarter angle in Midnight Black finish

    Unison Research Unico DM V2 Hybrid Power Amplifier

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    $10,999.00
  • Unison Research Unico 150 Integrated Amplifier white front Unison Research Unico 150 Integrated Amplifier black front

    Unison Research Unico 150 Integrated Amplifier

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    $7,999.00
  • Unison Research Unico Pre V2 preamplifier front view in Midnight Black Unison Research Unico Pre V2 three-quarter angle in Midnight Black finish

    Unison Research Unico Pre V2 Hybrid Preamplifier

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    $7,499.00
  • Unico Research 90 - Front Silver Unico Research 90 - Front Black

    Unison Research Unico 90 Stereo Tube Hybrid Integrated Amplifier

    (1)
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    $5,999.00
  • Unison Research Unico Due Integrated Amplifier silver front Unison Research Unico Due Integrated Amplifier black front

    Unison Research Unico Due Integrated Amplifier

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    $3,999.00
  • Unison Research Unico Nuovo integrated amplifier in silver, three-quarter view Unison Research Unico Nuovo in Silver Front Facing

    Unison Research Unico Nuovo Integrated Amplifier

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    $3,499.00
  • Unison Research Unico Primo Integrated Amplifier Grey front view Unison Research Unico Primo Integrated Amplifier Black Front On Display

    Unison Research Unico Primo Integrated Amplifier

    In stock
    $2,999.00

  • Unison Research Phono Stage Board for Unico Series

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    $199.00

Valve Amplifiers

  • Unison Research Simply 845 Tube Integrated Amplifier Diagonal View Unison Research Simply 845 Tube Integrated Amplifier Diagonal View Cage on

    Unison Research Simply 845 Tube Integrated Amplifier

    (1)
    In stock
    $11,999.00
  • Unison Research Sinfonia Stereo Tube Integrated Amplifier front Unison Research Sinfonia Stereo Tube Integrated Amplifier side view
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    Unison Research Sinfonia Stereo Tube Integrated Amplifier

    (1)
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    $8,799.00
  • Unison Research S6 Black Edition Tube Integrated Amplifier Diagonal Front Photo Unison Research S6 Black Edition Tube Integrated Amplifier Main Photo Front

    Unison Research S6 Black Edition Tube Integrated Amplifier

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    $7,499.00
  • Unison Research Triode 25 Black Edition view 1 Unison Research Triode 25 Black Edition view 2

    Unison Research Triode 25 Black Edition Tube Integrated Amplifier

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    $5,999.00
  • Unison Research S6 Stereo Integrated Tube Amplifier cherry Unison Research S6 Stereo Integrated Tube Amplifierblack
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    Unison Research S6 Stereo Integrated Tube Amplifier

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    $5,999.00
  • Unison Research Simply Italy Black Edition view 1 Unison Research Simply Italy Black Edition view 2

    Unison Research Simply Italy Black Edition Tube Integrated Amplifier

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    $4,499.00
  • Unison Research Preludio Tube Integrated Amplifier Unison Research Preludio Tube Integrated Amplifier side view
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    Unison Research Preludio Tube Integrated Amplifier

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    $4,299.00
  • Unison Research Triode 25 Tube Integrated Amplifier cherry with accessories Unison Research Triode 25 Tube Integrated Amplifier black
    Up to $1,000.00 off

    Unison Research Triode 25 Tube Integrated Amplifier

    In stock
    $3,999.00 $4,999.00
  • Unison Research Simply Italy Stereo Integrated Amplifier cherry Unison Research Simply Italy Stereo Integrated Amplifier black
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    Unison Research Simply Italy Stereo Integrated Amplifier

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    $3,299.00

Reference Series

  • Unison Research Reference Monoblock amplifiers - A Pair view of them diagonally Unison Research Reference Monoblock amplifier front view hero shot

    Unison Research Reference Monoblock Amplifiers; pair

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    $49,999.00
  • Unison Research Reference Pre Stereo Tube Preamplifier Front View Unison Research Reference Pre Stereo Tube Preamplifier Top Diagonal View

    Unison Research Reference Pre Stereo Tube Preamplifier

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    $24,999.00

Black Edition

  • Unison Research S6 Black Edition Tube Integrated Amplifier Diagonal Front Photo Unison Research S6 Black Edition Tube Integrated Amplifier Main Photo Front

    Unison Research S6 Black Edition Tube Integrated Amplifier

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    $7,499.00
  • Unison Research Triode 25 Black Edition view 1 Unison Research Triode 25 Black Edition view 2

    Unison Research Triode 25 Black Edition Tube Integrated Amplifier

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    $5,999.00
  • Unison Research Simply Italy Black Edition view 1 Unison Research Simply Italy Black Edition view 2

    Unison Research Simply Italy Black Edition Tube Integrated Amplifier

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    $4,499.00

CD Players

  • Unison Research Unico CD Due CD Player Silver front Unison Research Unico CD Due CD Player black rear
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    Unison Research Unico CD Due CD Player

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    $5,499.00
  • Unico Research CD UNO Silver Unico Research CD UNO Nero

    Unison Research Unico CD Uno CD Player

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    $3,999.00

Phono Stages

  • Unison Research Phono One Tube Preamplifier Unison Research Phono One Tube Preamplifier rear

    Unison Research Phono One Tube Preamplifier

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    $3,799.00
  • Unison research simply phono tube preamplifier Unison Research Simply Phono with SimplyPhono Power Supply

    Unison Research Simply Phono Tube Preamplifier

    (1)
    In stock
    From $2,199.00

Accessories

  • Unison Research SimplyPhono Power Supply view 1 Unison Research SimplyPhono Power Supply view 2

    Unison Research SimplyPhono Power Supply

    In stock
    $999.00

  • Unison Research Phono Stage Board for Unico Series

    Call for availability
    $199.00
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