Unison Research Tube Amplifiers

Integrated
Preamplifier
Power Amplifiers

EVO 400 Preamplifier

EVO 400 Preamplifier Specifications

Inputs 3x Stereo RCA
2x Stereo XLR
1x Stereo HT Bypass
Outputs Stereo RCA
Stereo XLR
Stereo RCA Tape Out
Gain 10 dB
Freq. Response 10Hz-95kHz +/- 1dB
THD < 0.5% @ 2 Volts
S/N Ratio 93 dB, 98dBA
Input Sensitivity 650mV
Input Impedance 220kΩ
Output Impedance 256Ω
Power Consumption 61 watts
Standard Tube Complement 6 – 12AU7
2 – 5AR4
Dimensions (WxHxD) 15.2″ x 8.1″ x 15.9″
Weight 52.8 lbs

PrimaLuna EVO400 more information

EVO 300 Preamplifier

EVO 300 Preamplifier Specifications

Inputs 5x Stereo RCA
Stereo RCA HT Bypass
Outputs 2x Stereo RCA
Stereo RCA Tape Out
Gain 10 dB
Freq. Response 10Hz-95kHz +/- 1dB
THD < 0.5% @ 2V
S/N Ratio 93 dB, 98 dBA
Input Sensitivity 650mV
Input Impedance 220kΩ
Output Impedance 256Ω
Power Consumption 61 watts
Standard Tube Complement 6 – 12AU7
2 – 5AR4
Dimensions (WxHxD) 15.2″ x 8.1″ x 15.9″
Weight 52.8 lbs

PrimaLuna EVO300 more information

EVO 200 Preamplifier

EVO 200 Preamplifier Specifications

Inputs 4x Stereo RCA
Stereo HT Bypass
Outputs 2x Stereo RCA
Stereo RCA Tape Out
Gain 10 dB
Freq. Response 4Hz-85kHz +/- 3dB
THD < 0.5% @ 2V
S/N Ratio 93dB, 100dBA
Input Sensitivity 620mV
Input Impedance 220kΩ
Output Impedance 2800Ω
Power Consumption 51 Watts
Standard Tube Complement 4 – 12AU7
2 – 5AR4
Dimensions (WxHxD) 14.4″ x 8.1″ x 15.9″
Weight 39.6 lbs

PrimaLuna EVO200 more information

EVO 100 Preamplifier

EVO 100 Preamplifier Specifications

Inputs 4x Stereo RCA
Outputs 2x Stereo RCA
Stereo RCA Tape Out
Gain 10.8 dB
Freq. Response 15Hz-80kHz +/- 3dB
THD < 0.2% @ 2V
S/N Ratio 93dB, 100dBA
Input Sensitivity 580mV
Input Impedance 220kΩ
Output Impedance 2800Ω
Power Consumption 52 Watts
Standard Tube Complement 2 – 12AX7
2 – 12AU7
2 – 5AR4
Dimensions (WxHxD) 11″ x 7.5″ x 15.9″
Weight 30.8 lbs

PrimaLuna EVO100 more information