UNISON RESEARCH UNICO PRIMO

Description

An example of Italian style and design, universally appreciated and recognized.

The Unico Primo is a stereo integrated amplifier, with an elegant and sober appearance thanks to the surface finishes and perfect proportions. A solid construction, a careful choice of components and an almost artisanal assembly carried out entirely in the Treviso factory. The Unison Research project staff concentrated all their energy on the ambitious challenge of enclosing in a small amplifier all the knowledge, technology and passion that usually infuses the most refined flagship products.

Technical specifications

Output power: >80W

Output stage: POWER MOSFET

Polarization: Dynamic Class A

Entry stage: Class A triodes

Valves: 1 x ECC83 (12AX7)

Sensitivity: 260mV

Input impedance: 50 kΩ / 47 pF

Frequency response: -0.1dB@10Hz / -0.5dB@100kHz

Signal to Noise Ratio: 90dB

THD: 0.15% @ 10W,1kHz

Feedback factor: 10dB

Damping factor: >50

Inputs: 5 RCA (1 phono optional), 1 tape RCA

Outputs: 1 RCA tape, 1 RCA subwoofer (stereo)

Power consumption: 380W max

Dimensions: 43.5 x 43 x H 9.5 cm

Net weight: 14kg

PHONO STAGE (optional)

Input impedance: 47 kohm / 220 pF (MM) – 100 ohm / 440 pF (MC)

Gain: MM 40 dB, MC 50 dB

Gain selection: +0 dB / +10 dB

Maximum input voltage: 120 mV @ 1kHz (MM)

RIAA equalization: active at low frequencies, passive at high frequencies

THD: 0.09% @ 5mV, 1kHz, MM