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Unison Research Triode 25 Integrated Amplifier

€3,799.00

per Piece incl. VAT / incl. Shipping

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2025-09-13T17:53:22+00:00

Available in 7 days, delivery time 1-3 days

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Product number: 269310
Product­information
Product information Triode 25 Integrated Amplifier
Productnumber

269310

Unison Research Triode 25

Traditionally, Unison is known as a manufacturer of single-ended Class A power amplifiers, but the company offers much more. Over time, a whole range of other devices have joined them, including push-pull amplifiers such as the Nimbly, Triode 20 and Simply 35 and most recently the P40 and P70 models.

To meet the need for more performance in compact dimensions with excellent sound and low power consumption, Unison announces the upcoming market launch of a completely new development:

The new 'Triode 25' push-pull AB amplifier is named in celebration of Unison Research's 25th anniversary.

It is characterized by the following properties:

  • Clean and responsive design that Unison has become known for.
  • Switching between triode and pentode operation made easy with switches.
  • Choice between two negative feedback factors also by switch. In this way, the connection of the loudspeakers to the amplifier can be easily adjusted by changing the damping factor.
  • The power supply components are particularly strong. In the interests of maximum transmission quality, the pre-stage supply is channel-separated to avoid any interaction.
  • Equipped with a high-quality remote-controlled ALPS potentiometer as a volume control.

Technical specifications

  • Output power: 23W in triode operation and 45W per channel
  • in pentode operation, distortion under 1% at full load
  • Tubes: 4x EL34, 2x ECC83, 1x ECC82
  • 2 negative feedback factors switchable
  • IR system remote control
  • Dimensions H x W x D: 200 x 300 x 450 mm
  • Weight: 20kg


Color: black
Condition: Brand new
Device depth mm: 450
Device height mm: 200
Device width mm: 300
Power amplifier: stereo
Power amplifier channels: 2
Power per channel in W: 45
Product type: Integrated amplifier
Series: valve series
Product number 269310

Unison Research Triode 25

Traditionally, Unison is known as a manufacturer of single-ended Class A power amplifiers, but the company offers much more. Over time, a whole range of other devices have joined them, including push-pull amplifiers such as the Nimbly, Triode 20 and Simply 35 and most recently the P40 and P70 models.

To meet the need for more performance in compact dimensions with excellent sound and low power consumption, Unison announces the upcoming market launch of a completely new development:

The new 'Triode 25' push-pull AB amplifier is named in celebration of Unison Research's 25th anniversary.

It is characterized by the following properties:

  • Clean and responsive design that Unison has become known for.
  • Switching between triode and pentode operation made easy with switches.
  • Choice between two negative feedback factors also by switch. In this way, the connection of the loudspeakers to the amplifier can be easily adjusted by changing the damping factor.
  • The power supply components are particularly strong. In the interests of maximum transmission quality, the pre-stage supply is channel-separated to avoid any interaction.
  • Equipped with a high-quality remote-controlled ALPS potentiometer as a volume control.

Technical specifications

  • Output power: 23W in triode operation and 45W per channel
  • in pentode operation, distortion under 1% at full load
  • Tubes: 4x EL34, 2x ECC83, 1x ECC82
  • 2 negative feedback factors switchable
  • IR system remote control
  • Dimensions H x W x D: 200 x 300 x 450 mm
  • Weight: 20kg
Read more Close
Color: black
Condition: Brand new
Device depth mm: 450
Device height mm: 200
Device width mm: 300
Power amplifier: stereo
Power amplifier channels: 2
Power per channel in W: 45
Product type: Integrated amplifier
Series: valve series

Manufacturer

Unison Research A.r.i.a. Srl
Via E. Barone 4
31030 Dosson di Casier (TV)
Italy
tecnico@unisonresearch.com

Safety Information

Product-specific safety instructions can be found in the operating manual.