Proton 520 used

Descripción

Power output: 20 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.015%

Damping factor: 90

Inputs 3 line inputs, 21 tape, 1 phono

Input sensitivity: 0.2mV (MC), 2.5mV (MM), 150mV (line)

Signal to noise ratio: 68dB (MC), 80dB (MM), 90dB (line)