Unison Research · Integrated Amplifiers
Unico Primo
Unico Primo is a compact hybrid amplifier with an ECC83 input valve, MOSFET output stage, 5 line inputs, and optional phono input.
fig. 01 · integrated amplifiers
Unico Primo
From Unison Research
Unico Primo brings the Unico hybrid circuit into a smaller amplifier chassis. It uses an ECC83 triode input stage, 4 power MOSFETs, 5 RCA line inputs, tape and subwoofer outputs, and an optional MM/MC phono input with selectable gain.
Specifications
| Output power | >80W |
|---|---|
| Output stage | 4 X POWER MOSFET |
| Polarization | Dynamic A Class |
| Input stage | Triode Class A |
| Valves | 1 x ECC83 |
| Inputs | 5 line RCA ( 1 phono optional ), 1 tape RCA |
| Output | 1 tape RCA, 1 subwoofer RCA |
| Sensitivity | 260mV |
| Input impedance | 50 kΩ / 47 pF | 47 kohm / 220 pF (MM) - 100 ohm / 440 pF (MC) |
| Frequency response | -0.1dB@10Hz / -0.5dB@100kHz |
| Negative feedback | 10dB |
| Damping factor | >50 |
| Power consumption | 380W max |
| Dimensions | 43.5 cm x 43 cm x H 9.5 cm |
| Weight | 14 kg / 31 lb |
| Gain | MM 40 dB, MC 50 dB |
| Gain selection | +0 dB / +10 dB |
| Max input voltage | 120 mV @ 1kHz (MM) |
| RIAA equalization | active at low frequencies, passive at high frequencies |
| THD | 0.09% @ 5mV, 1kHz, MM |
| Product type | hybrid integrated amplifier |
| Series | Unico |