Power amplifiers mono — Audio Research VT80 SE
Description, images, technical data and specifications
Audio Research VT80 SE
Image source — © Audio Research
The amplifier circuit with automatic bias current adjustment allows you to install them instead of the KT-120 supplied with the original version, without additional modifications. In fact, it will be possible to distinguish between both versions only by the characteristic appearance of the KT-150 lamps and by the sticker on the back panel of the device. The output power also remained unchanged at 75 watts per channel.
Specifications
Model name
VT80 SE
Input sensitivity (mV)
1400
Input impedance (balanced) (Ω)
N/A
Input impedance (single-ended) (Ω)
300 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
Max current (A)
N/A
Output power (8Ω) (W)
75
Output power (4Ω) (W)
N/A
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
0.7
Frequency response high +/- 3dB (Hz)
80 000
Signal to Noise Ratio (dB)
112
Total Harmonic Distortion + Noise (0% global feedback) (%)
N/A
Total Harmonic Distortion + Noise (100% global feedback) (%)
N/A
Max power consumption (W)
N/A
Damping factor
N/A
Dimensions (mm)
483 × 262 × 468
Weight (kg)
20.7
Official link
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