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Many customers of Unison Research products have advanced the request for a tube amplifier capable of a power well above all previous achievements. To satisfy this need, the Unison design team created Reference. This product is the forefather of a series of devices that contain all the experience derived from years of designing valve systems: the REFERENCE series.
Many customers of Unison Research products have advanced the request for a tube amplifier capable of a power well above all previous achievements. To satisfy this need, the Unison design team created Reference. This product is the forefather of a series of devices that contain all the experience derived from years of designing valve systems: the REFERENCE series.
Type: final monophonic tube amplifier
Output stage: double single-ended parallel
Class: pure A
Valves: 4 x 845, 1 x ECC82, 1 x ECC83
Output power: 100 watts
Frequency response: 20 Hz - 30 kHz
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 (mm): 49 x 77.5 x 28.5 cm (wxdxh) 19.3 "x 30.5" x 11.2 "(wxdxh)
Ελληνικά
English
