Product Description

 

Unison Research's Unico 90 Integrated Amplifier sits at the top end of the Unico range borrowing much of its look and design from the flagship Unico 150 integrated amplifier.

 

Powerful

 

The dual mono design gives this amplifier more power and control of your music. Boasting 160W (4Ω) per channel the Unico 90 is capable of driving some of the most demanding loudspeakers with ease and poise.

 

Components

 

Featuring double triode totem pole ECC 83 and one parallel totem pole ECC81 triode valves per channel in the input stage and using high-quality German Mundorf components, Unico 90 has a unique circuit delivering 160W per channel.

 

Circuitry

 

This single stage due to the particular circuitry is able to amplify the input signal and directly drive the power stage. This amplifier has two stages, input stage and output stage and uses only local feedback.

 

Hybrid Amp

 

Unico 90 is a class A hybrid integrated amplifier with zero feedback, as the most precious valve amplifiers use only two stages. All of the gain and subsequently the "character" of the amp, is determined by the only tube stage made with ECC83 and ECC 81in particular multiple-parallel-totem-pole.

 

Connections

 

On the back of the Unico 90, there is broad flexibility with a selection of inputs including two balanced XLRs as well as standard RCA. There is also 4 + 4 speaker terminals allowing for bi-wiring and a subwoofer output to add even more depth and enthralment.

 

Key Features

- Audiophile grade integrated amplifier
- Output power 160 + 160W at 4Ω
- ECC83 (12AX7) valves used at input stage
- Additional balanced input (XLR)
- Subwoofer output
- Bi-wirable speaker outputs
- RC2 remote included

Unison Research Unico 90

£3,500.00Price
Finish
  • Features

    Warranty length 2 Years
    Brand Unison Research

    Tech Specs

    Power: 100+100/160+160W RMS (8/4Ω)
    FR: -1/-3dB (@12/6Hz, 45/80kHz)
    Input Impedance: 21kΩ / 300pF 
    Input Sensitivity: 860mV RMS 
    Stage: Pure Class A, 2x ECC83 Triode
    Class AB: thermo-stable HEXFET (3 Pair p/ch)
    Balanced In: 2 x XLR pair
    In: 3x RCA pair, Bypass RCA pair (Unbal) 
    Line Outputs: Tape (Fixed), Sub (Variable)
    Output Connectors: 4+4 (Bi-Wiring) 
    Global Feedback Factor: 0dB 
    THD: <0.15% (1kHz, 1W), <0.5% (1kHz, 10W)
    Output Resistance: < 0.4Ω 
    Power Consumption: 550W (Max Power, 8Ω)
    Dimensions: 43.5 x 18 x 44cm
    Weight: 20kg

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