unico 150

Integrated amplifiers

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The Unico 150 amplifier has been designed to suit both high-end audiophile and highly scientific criteria. This dual-approach to development has led to the creation of a product that is different to anything Unison Research – or any other manufacturer – have developed before: a powerful, great-sounding amplifier with only three stages (two tube stages and one power MOSFET stage).

  • Output power:     150+150 W RMS at 8Ω / 220+220 W RMS at 4Ω
  • Frequency response: -1dB @ 12Hz & 45kHz, -3 dB @ 6Hz & 80 kHz
  • Input impedance:    24kΩ // 100pF
  • Input sensitivity:    860mV RMS
  • Input stage:     Pure A class, double triode totem pole ECC83
  • Driver stage    Pure A class, double triode totem pole 6H30
  • Output stage:     Class AB thermostable, complementary Hexfet (4 pairs for channel)
  • Input:    6 line (3 unbalanced, 2 balanced, 1 “bypass” unbalanced)
  • Line Outputs:    1 tape, 1 sub  (volume controlled)
  • Output connectors:    4 + 4  bi-wiring
  • Global Feedback factor:    0 dB
  • Local Feedback factor:    16 dB
  • THD:    < 0.15% @ 1kHz, 1 W
        < 0.25% @ 1kHz, 10 W
        < 0.35% @ 1kHz, 100 W
        < 0.9% da 20 a 20000 Hz, 150 W
  • Output resistance:    <0.4Ω, resistive on all audio frequencies
  • Power Consumption:     550 W (at max power on 8 ohm)
  • Dimensions:    43.5 cm x 18 cm x 44 cm
  • Net weight:    25 kg

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