UNISON RESEARCH REFERENCE

Description

Many customers fond of Unison Research products have made a request for a tube amplifier capable of power well above all previous creations. To meet this need, the Unison design team created Reference. This product is the progenitor of a series of devices that contain all the experience derived from years of designing valve systems: the REFERENCE series.

Technical specifications

Type: monophonic tube power amplifier

Output stage: parallel single-ended dual

Class: Pure A

Valves: 4 x 845, 1 x ECC82, 1 x ECC83

Output power: 80 watts

Frequency response: 20Hz – 30kHz

Feedback factor: 14 dB

Output impedance: 4 Ohm and 8 Ohm

Outputs: bi-wiring speakers

Inputs: 1 x RCA, 1 x XLR

Input impedance: 47 kOhm RCA, 10 kOhm XLR

Consumption: 400 VA approx.

Dimensions: 49 cm x 77.5 cm x H 28.5 cm

Net weight: 70kg