MV-60

Specifications:

MV60 Vacuum-Tube Power Amplifier

Power (ultralinear operation): 55 watts per channel from 30 Hz to 15 kHz at no more than 1% THD, both channels driven into 4, 8, or 16 Ohms. (when re-connected for the chosen load impedance)
Power (triode operation): 25 watts per channel from 30 Hz to 15 kHz at no more than 1.5% THD, both channels driven into 4, 8, or 16 ohms. (when re-connected for the chosen load impedance)
Sensitivity: .8 volts rms to rated power (ultralinear)
Gain: 26 dB
Freq. Response: 20 Hz to 20 KHz +0/-.5 dB
Hum and Noise: 95 dB below 55 watts
Input Impedance: 100 Kohms
Phase: phase correct
Dimensions: 13.25D x 17.625W x 7H inches
Weight: 48 lbs.