Unison Research
UNICO 90 AMPLIFER DUAL MONO HYBRID 100+100 W RMS 8ohm
Technical features:
Unison Research UNICO 90
Power 100 + 100 W RMS on 8Ω / 160 + 160 W RMS on 4Ω
Frequency response: -1dB @ 12Hz and 45kHz -3 dB
Input impedance: 21Kohm // 300pF
Sensitivity: 860mV RMS
Input and gain stage: Pure Class A, with ECC83 tubes + double totem-pole of ECC81
Output stage: Thermostable AB class, with complementary Hexfet (3 pairs per channel)
Number of stages: 2, signal amplification and power amplification
Inputs: 6 line (3 unbalanced, 2 balanced, 1 unbalanced bypass)
Line outputs: 1 tape, 1 sub (with volume control)
Output connections: 4 + 4 bi-wiring
Global feedback factor: 0 dB
Local feedback factor: 0 dB
THD: <0.15% @ 1kHz, 1 W
<0.5% @ 1kHz, 10 W
<0.4 ohm, resisted all audio frequencies
Absorption: 550 W (maximum power over 8 ohms)
Dimensions: 43.5cm x 44cm x 18cm h
Weight: 20 kg
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