Unison Research Unico 150 integrated amplifier

Productnumber

276659 As with the Unico 90, with the Unico 150 the reduction to the shortest possible signal paths and the renouncement of an over-all negative feedback lead to a unique synergy of power, control and inspiring musicality. The Unico 150 is the best choice for speakers with very complex loads and / or poor efficiency or large listening rooms.


Technical specifications:

Output power: 150 + 150 W RMS at 8 ohms and 220 + 220 W RMS at 4 ohms
Frequency response: -1dB from 12Hz to 45kHz, -3 dB from 6Hz to 80 kHz
Input resistance: 24kOhm / 100pF
Input sensitivity: 860mV RMS

First stage: pure class A, totem pole circuit with ECC83 and pure class A, parallel totem pole circuit with ECC81, this stage can control the output stage directly.

Driver stage: purely class A, totem pole circuit with 6H30

Output section: Class AB complementary push-pull Hexfet (4 pairs per channel, thermally stabilized). Through a special control circuit, the entire amplification is implemented in two stages without over-all negative feedback.

Output resistance: <0.4 Ohm, purely ohmic. Overall negative feedback 0 dB

Total harmonic distortion: <0.15% at 1kHz, 1 W <0.25% at 1kHz, 10 W <0.35% at 1kHz, 100 W.

Inputs: 6 high level (3 unbalanced cinch, 2 balanced XLR, 1 'bypass' unbalanced cinch)

Outputs: 1 tape, 1 sub (volume controlled)

LS outputs: 1 pair + 1 pair of bi-wiring

Power consumption: 550 W at max. Output power at 8 ohms

Dimensions: 435 x440 x 180 mm (WxDxH)

Weight: 25 kg